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1055893023 = 33194743793
BaseRepresentation
bin111110111011111…
…010011000011111
32201120211220221000
4332323322120133
54130302034043
6252435241343
735110641213
oct7673723037
92646756830
101055893023
114a202a069
12255749253
1313a9a9993
14a033a943
1562a722d3
hex3eefa61f

1055893023 has 32 divisors (see below), whose sum is σ = 1681689600. Its totient is φ = 652675968.

The previous prime is 1055893021. The next prime is 1055893031. The reversal of 1055893023 is 3203985501.

1055893023 is a `hidden beast` number, since 10 + 558 + 93 + 0 + 2 + 3 = 666.

It is not a de Polignac number, because 1055893023 - 21 = 1055893021 is a prime.

It is a super-2 number, since 2×10558930232 = 2229820152040157058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055893021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2215 + ... + 46007.

It is an arithmetic number, because the mean of its divisors is an integer number (52552800).

Almost surely, 21055893023 is an apocalyptic number.

1055893023 is a deficient number, since it is larger than the sum of its proper divisors (625796577).

1055893023 is a wasteful number, since it uses less digits than its factorization.

1055893023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43868 (or 43862 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 1055893023 is about 32494.5075820515. The cubic root of 1055893023 is about 1018.2942858557.

The spelling of 1055893023 in words is "one billion, fifty-five million, eight hundred ninety-three thousand, twenty-three".

Divisors: 1 3 9 19 27 47 57 141 171 423 513 893 1269 2679 8037 24111 43793 131379 394137 832067 1182411 2058271 2496201 6174813 7488603 18524439 22465809 39107149 55573317 117321447 351964341 1055893023