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1053448712 = 23971357537
BaseRepresentation
bin111110110010100…
…101101000001000
32201102020201221222
4332302211220020
54124140324322
6252311021212
735051111021
oct7662455010
92642221858
101053448712
114a070a678
1225496a808
1313a332244
149dca1c48
156273ce42
hex3eca5a08

1053448712 has 16 divisors (see below), whose sum is σ = 1995580860. Its totient is φ = 521293824.

The previous prime is 1053448709. The next prime is 1053448769. The reversal of 1053448712 is 2178443501.

It can be written as a sum of positive squares in 2 ways, for example, as 934769476 + 118679236 = 30574^2 + 10894^2 .

It is a super-2 number, since 2×10534487122 = 2219508377628917888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677993 + ... + 679544.

Almost surely, 21053448712 is an apocalyptic number.

It is an amenable number.

1053448712 is a deficient number, since it is larger than the sum of its proper divisors (942132148).

1053448712 is a wasteful number, since it uses less digits than its factorization.

1053448712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357640 (or 1357636 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1053448712 is about 32456.8746492943. The cubic root of 1053448712 is about 1017.5079211452.

The spelling of 1053448712 in words is "one billion, fifty-three million, four hundred forty-eight thousand, seven hundred twelve".

Divisors: 1 2 4 8 97 194 388 776 1357537 2715074 5430148 10860296 131681089 263362178 526724356 1053448712