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3965738061054 = 2371121160767021
BaseRepresentation
bin111001101101011000011…
…010001000110011111110
3112001010021002210212102110
4321231120122020303332
51004433312420423204
612233500201434450
7556341454222230
oct71553032106376
915033232725373
103965738061054
111299950826850
1254070579ba26
13229c7677c293
14d9d2ac78250
156d258119889
hex39b58688cfe

3965738061054 has 128 divisors (see below), whose sum is σ = 9951975604224. Its totient is φ = 1023475824000.

The previous prime is 3965738061053. The next prime is 3965738061107. The reversal of 3965738061054 is 4501608375693.

It is a super-3 number, since 3×39657380610543 (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3965738060985 and 3965738061003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3965738061053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59138064 + ... + 59205084.

It is an arithmetic number, because the mean of its divisors is an integer number (77749809408).

Almost surely, 23965738061054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3965738061054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4975987802112).

3965738061054 is an abundant number, since it is smaller than the sum of its proper divisors (5986237543170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3965738061054 is a wasteful number, since it uses less digits than its factorization.

3965738061054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67862.

The product of its (nonzero) digits is 16329600, while the sum is 57.

The spelling of 3965738061054 in words is "three trillion, nine hundred sixty-five billion, seven hundred thirty-eight million, sixty-one thousand, fifty-four".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 211 231 422 462 607 633 1214 1266 1477 1821 2321 2954 3642 4249 4431 4642 6677 6963 8498 8862 12747 13354 13926 16247 20031 25494 32494 40062 46739 48741 67021 93478 97482 128077 134042 140217 201063 256154 280434 384231 402126 469147 737231 768462 896539 938294 1407441 1408847 1474462 1793078 2211693 2689617 2814882 2817694 4226541 4423386 5160617 5379234 8453082 9861929 10321234 14141431 15481851 19723858 28282862 29585787 30963702 40681747 42424293 59171574 81363494 84848586 98990017 122045241 155555741 197980034 244090482 284772229 296970051 311111482 447499217 466667223 569544458 593940102 854316687 894998434 933334446 1088890187 1342497651 1708633374 2177780374 2684995302 3132494519 3266670561 6264989038 6533341122 8583848617 9397483557 17167697234 18794967114 25751545851 51503091702 60086940319 94422334787 120173880638 180260820957 188844669574 283267004361 360521641914 566534008722 660956343509 1321912687018 1982869030527 3965738061054