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38630130842675 = 5229312774129787
BaseRepresentation
bin10001100100010010001110…
…01110011111110000110011
312001210000010020102121121202
420302021013032133300303
520030404001443431200
6214054234230041415
711064635440243031
oct1062110716376063
9161700106377552
1038630130842675
1111343a45858959
1243ba9407a926b
131872a621a7ba8
149779cb857551
1546ecd1e2e1d5
hex23224739fc33

38630130842675 has 24 divisors (see below), whose sum is σ = 48102498649296. Its totient is φ = 30774504506240.

The previous prime is 38630130842609. The next prime is 38630130842701. The reversal of 38630130842675 is 57624803103683.

38630130842675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-38630130842675 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38630130842675.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7289132 + ... + 11418918.

It is an arithmetic number, because the mean of its divisors is an integer number (2004270777054).

Almost surely, 238630130842675 is an apocalyptic number.

38630130842675 is a deficient number, since it is larger than the sum of its proper divisors (9472367806621).

38630130842675 is a wasteful number, since it uses less digits than its factorization.

38630130842675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4131367 (or 4131362 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 38630130842675 in words is "thirty-eight trillion, six hundred thirty billion, one hundred thirty million, eight hundred forty-two thousand, six hundred seventy-five".

Divisors: 1 5 25 293 1277 1465 6385 7325 31925 374161 1870805 4129787 9354025 20648935 103244675 1210027591 5273737999 6050137955 26368689995 30250689775 131843449975 1545205233707 7726026168535 38630130842675