Search a number
-
+
969901002112 = 2771756961613
BaseRepresentation
bin11100001110100101001…
…10101100110110000000
310102201111001211220112111
432013102212230312000
5111342324124031422
62021322200305104
7130034023330420
oct16072246546600
93381431756474
10969901002112
11344372915329
12137b81a72194
13705cc551113
1434d2cbcc480
151a3690d4a77
hexe1d29acd80

969901002112 has 64 divisors (see below), whose sum is σ = 2208418279200. Its totient is φ = 415641452544.

The previous prime is 969901002107. The next prime is 969901002149. The reversal of 969901002112 is 211200109969.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15711018 + ... + 15772630.

Almost surely, 2969901002112 is an apocalyptic number.

It is an amenable number.

969901002112 is an abundant number, since it is smaller than the sum of its proper divisors (1238517277088).

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

969901002112 is a wasteful number, since it uses less digits than its factorization.

969901002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79203 (or 79191 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 40.

The spelling of 969901002112 in words is "nine hundred sixty-nine billion, nine hundred one million, two thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 17569 35138 61613 70276 122983 123226 140552 245966 246452 281104 431291 491932 492904 562208 862582 983864 985808 1124416 1725164 1967728 1971616 2248832 3450328 3935456 3943232 6900656 7870912 7886464 13801312 15741824 27602624 55205248 1082478797 2164957594 4329915188 7577351579 8659830376 15154703158 17319660752 30309406316 34639321504 60618812632 69278643008 121237625264 138557286016 242475250528 484950501056 969901002112