Search a number
-
+
101246644352 = 2772120113441
BaseRepresentation
bin101111001001011000…
…1010011000010000000
3100200100001102102210202
41132102301103002000
53124323120104402
6114302334544332
710212662164100
oct1362261230200
9320301372722
10101246644352
1139a36100497
12177573680a8
139716b85b19
144c86853200
1529788dab02
hex1792c53080

101246644352 has 96 divisors (see below), whose sum is σ = 234846122940. Its totient is φ = 43352064000.

The previous prime is 101246644351. The next prime is 101246644357. The reversal of 101246644352 is 253446642101.

It can be written as a sum of positive squares in 2 ways, for example, as 71323180096 + 29923464256 = 267064^2 + 172984^2 .

It is not an unprimeable number, because it can be changed into a prime (101246644351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7525952 + ... + 7539392.

Almost surely, 2101246644352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101246644352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117423061470).

101246644352 is an abundant number, since it is smaller than the sum of its proper divisors (133599478588).

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

101246644352 is a wasteful number, since it uses less digits than its factorization.

101246644352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14670 (or 14651 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 101246644352 in words is "one hundred one billion, two hundred forty-six million, six hundred forty-four thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 392 448 784 896 1201 1568 2402 3136 4804 6272 8407 9608 13441 16814 19216 26882 33628 38432 53764 58849 67256 76864 94087 107528 117698 134512 153728 188174 215056 235396 269024 376348 430112 470792 538048 658609 752696 860224 941584 1076096 1317218 1505392 1720448 1883168 2634436 3010784 3766336 5268872 6021568 7532672 10537744 12043136 16142641 21075488 32285282 42150976 64570564 84301952 112998487 129141128 225996974 258282256 451993948 516564512 790989409 903987896 1033129024 1581978818 1807975792 2066258048 3163957636 3615951584 6327915272 7231903168 12655830544 14463806336 25311661088 50623322176 101246644352