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23719169056 = 2511139484777
BaseRepresentation
bin10110000101110001…
…011100110000100000
32021020000210122001211
4112011301130300200
5342034101402211
614521344035504
71466532416242
oct260561346040
967200718054
1023719169056
11a071941860
12471b602b94
13231008069b
141210216092
1593c51be21
hex585c5cc20

23719169056 has 48 divisors (see below), whose sum is σ = 51308903520. Its totient is φ = 10703854080.

The previous prime is 23719169017. The next prime is 23719169087. The reversal of 23719169056 is 65096191732.

It is a super-2 number, since 2×237191690562 (a number of 22 digits) contains 22 as substring.

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, 193461 + ... + 291316.

It is an arithmetic number, because the mean of its divisors is an integer number (1068935490).

Almost surely, 223719169056 is an apocalyptic number.

It is an amenable number.

23719169056 is an abundant number, since it is smaller than the sum of its proper divisors (27589734464).

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

23719169056 is a wasteful number, since it uses less digits than its factorization.

23719169056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484937 (or 484929 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 49.

The spelling of 23719169056 in words is "twenty-three billion, seven hundred nineteen million, one hundred sixty-nine thousand, fifty-six".

Divisors: 1 2 4 8 11 16 22 32 44 88 139 176 278 352 556 1112 1529 2224 3058 4448 6116 12232 24464 48928 484777 969554 1939108 3878216 5332547 7756432 10665094 15512864 21330188 42660376 67384003 85320752 134768006 170641504 269536012 539072024 741224033 1078144048 1482448066 2156288096 2964896132 5929792264 11859584528 23719169056