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3852945363 = 31284315121
BaseRepresentation
bin1110010110100111…
…0100011111010011
3100221111222220102010
43211221310133103
530342323222423
61434153554003
7164323331601
oct34551643723
910844886363
103852945363
1116a7983973
128b6415903
13495314337
142879d4871
151783c8693
hexe5a747d3

3852945363 has 4 divisors (see below), whose sum is σ = 5137260488. Its totient is φ = 2568630240.

The previous prime is 3852945359. The next prime is 3852945401. The reversal of 3852945363 is 3635492583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3635492583 = 31211830861.

It is not a de Polignac number, because 3852945363 - 22 = 3852945359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3852945323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642157558 + ... + 642157563.

It is an arithmetic number, because the mean of its divisors is an integer number (1284315122).

Almost surely, 23852945363 is an apocalyptic number.

3852945363 is a deficient number, since it is larger than the sum of its proper divisors (1284315125).

3852945363 is a wasteful number, since it uses less digits than its factorization.

3852945363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284315124.

The product of its digits is 2332800, while the sum is 48.

The square root of 3852945363 is about 62072.0981037374. The cubic root of 3852945363 is about 1567.7047835238.

The spelling of 3852945363 in words is "three billion, eight hundred fifty-two million, nine hundred forty-five thousand, three hundred sixty-three".

Divisors: 1 3 1284315121 3852945363