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105054352445 = 5723831259569
BaseRepresentation
bin110000111010110111…
…0100011010000111101
3101001011102022001100102
41201311232203100331
53210122403234240
6120132235210445
710406226155630
oct1416556432075
9331142261312
10105054352445
114060a496989
121843a5a6a25
139ba29bb833
14512842dc17
152aecd2a815
hex1875ba343d

105054352445 has 16 divisors (see below), whose sum is σ = 144135114240. Its totient is φ = 72006983424.

The previous prime is 105054352423. The next prime is 105054352463. The reversal of 105054352445 is 544253450501.

It is a cyclic number.

It is not a de Polignac number, because 105054352445 - 214 = 105054336061 is a prime.

It is a super-2 number, since 2×1050543524452 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105054352399 and 105054352408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546380 + ... + 713189.

It is an arithmetic number, because the mean of its divisors is an integer number (9008444640).

Almost surely, 2105054352445 is an apocalyptic number.

It is an amenable number.

105054352445 is a deficient number, since it is larger than the sum of its proper divisors (39080761795).

105054352445 is a wasteful number, since it uses less digits than its factorization.

105054352445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261964.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 105054352445 in words is "one hundred five billion, fifty-four million, three hundred fifty-two thousand, four hundred forty-five".

Divisors: 1 5 7 35 2383 11915 16681 83405 1259569 6297845 8816983 44084915 3001552927 15007764635 21010870489 105054352445