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23113078048 = 2519103369077
BaseRepresentation
bin10101100001101001…
…011001010100100000
32012122210100000111201
4111201221121110200
5334313421444143
614341253250544
71445522631124
oct254151312440
965583300451
1023113078048
1198908036a5
124590633a54
132244631558
141193925584
159041e964d
hex561a59520

23113078048 has 48 divisors (see below), whose sum is σ = 48363981120. Its totient is φ = 10841976576.

The previous prime is 23113078031. The next prime is 23113078103. The reversal of 23113078048 is 84087031132.

It is a junction number, because it is equal to n+sod(n) for n = 23113077998 and 23113078016.

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, 121915 + ... + 247162.

It is an arithmetic number, because the mean of its divisors is an integer number (1007582940).

Almost surely, 223113078048 is an apocalyptic number.

It is an amenable number.

23113078048 is an abundant number, since it is smaller than the sum of its proper divisors (25250903072).

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

23113078048 is a wasteful number, since it uses less digits than its factorization.

23113078048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369209 (or 369201 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 23113078048 in words is "twenty-three billion, one hundred thirteen million, seventy-eight thousand, forty-eight".

Divisors: 1 2 4 8 16 19 32 38 76 103 152 206 304 412 608 824 1648 1957 3296 3914 7828 15656 31312 62624 369077 738154 1476308 2952616 5905232 7012463 11810464 14024926 28049852 38014931 56099704 76029862 112199408 152059724 224398816 304119448 608238896 722283689 1216477792 1444567378 2889134756 5778269512 11556539024 23113078048