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105923469748 = 2226480867437
BaseRepresentation
bin110001010100110000…
…1111110000110110100
3101010101222200210011011
41202221201332012310
53213412402012443
6120354403322004
710436611431415
oct1425141760664
9333358623134
10105923469748
1140a16045648
1218641680304
139cb0a91525
1451aba2b80c
152b4e2a6b9d
hex18a987e1b4

105923469748 has 6 divisors (see below), whose sum is σ = 185366072066. Its totient is φ = 52961734872.

The previous prime is 105923469733. The next prime is 105923469761. The reversal of 105923469748 is 847964329501.

It can be written as a sum of positive squares in only one way, i.e., 62671116964 + 43252352784 = 250342^2 + 207972^2 .

It is a super-2 number, since 2×1059234697482 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105923469692 and 105923469701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13240433715 + ... + 13240433722.

It is a 1-persistent number, because it is pandigital, but 2⋅105923469748 = 211846939496 is not.

Almost surely, 2105923469748 is an apocalyptic number.

It is an amenable number.

105923469748 is a deficient number, since it is larger than the sum of its proper divisors (79442602318).

105923469748 is a wasteful number, since it uses less digits than its factorization.

105923469748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26480867441 (or 26480867439 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 105923469748 in words is "one hundred five billion, nine hundred twenty-three million, four hundred sixty-nine thousand, seven hundred forty-eight".

Divisors: 1 2 4 26480867437 52961734874 105923469748