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38461669355 = 522373438683
BaseRepresentation
bin100011110100011111…
…100111111111101011
310200021110102020120102
4203310133213333223
51112232141404410
625400303020015
72531054536544
oct436437477753
9120243366512
1038461669355
11153476784aa
12755489a60b
13381c45c545
141c0c16b4cb
15100191a2a5
hex8f47e7feb

38461669355 has 8 divisors (see below), whose sum is σ = 46174648752. Its totient is φ = 30755571808.

The previous prime is 38461669343. The next prime is 38461669399. The reversal of 38461669355 is 55396616483.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38461669355 - 210 = 38461668331 is a prime.

It is a super-2 number, since 2×384616693552 (a number of 22 digits) contains 22 as substring.

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 38461669355.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1708157 + ... + 1730526.

It is an arithmetic number, because the mean of its divisors is an integer number (5771831094).

Almost surely, 238461669355 is an apocalyptic number.

38461669355 is a deficient number, since it is larger than the sum of its proper divisors (7712979397).

38461669355 is a wasteful number, since it uses less digits than its factorization.

38461669355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440925.

The product of its digits is 13996800, while the sum is 56.

The spelling of 38461669355 in words is "thirty-eight billion, four hundred sixty-one million, six hundred sixty-nine thousand, three hundred fifty-five".

Divisors: 1 5 2237 11185 3438683 17193415 7692333871 38461669355