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1053233672 = 23131654209
BaseRepresentation
bin111110110001110…
…001001000001000
32201101211210222112
4332301301020020
54124111434142
6252302241452
735046224051
oct7661611010
92641753875
101053233672
114a0583057
12254886288
1313a2883ba
149dc47728
15626e9382
hex3ec71208

1053233672 has 8 divisors (see below), whose sum is σ = 1974813150. Its totient is φ = 526616832.

The previous prime is 1053233651. The next prime is 1053233677. The reversal of 1053233672 is 2763323501.

It can be written as a sum of positive squares in only one way, i.e., 692005636 + 361228036 = 26306^2 + 19006^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10532336722 = 2218602335669207168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053233677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65827097 + ... + 65827112.

Almost surely, 21053233672 is an apocalyptic number.

It is an amenable number.

1053233672 is a deficient number, since it is larger than the sum of its proper divisors (921579478).

1053233672 is a wasteful number, since it uses less digits than its factorization.

1053233672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131654215 (or 131654211 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 1053233672 is about 32453.5617767912. The cubic root of 1053233672 is about 1017.4386819594.

The spelling of 1053233672 in words is "one billion, fifty-three million, two hundred thirty-three thousand, six hundred seventy-two".

Divisors: 1 2 4 8 131654209 263308418 526616836 1053233672