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38875141495 = 58761887459
BaseRepresentation
bin100100001101001000…
…111001010101110111
310201100021102210201101
4210031020321111313
51114104014011440
625505313110531
72544235151641
oct441510712567
9121307383641
1038875141495
111553a005213
12764b258447
133887009c08
141c4b03b891
151027d9069a
hex90d239577

38875141495 has 8 divisors (see below), whose sum is σ = 46655547120. Its totient is φ = 31096528320.

The previous prime is 38875141471. The next prime is 38875141499. The reversal of 38875141495 is 59414157883.

38875141495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2k-38875141495 is a prime.

It is a super-2 number, since 2×388751414952 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38875141499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399925 + ... + 487534.

It is an arithmetic number, because the mean of its divisors is an integer number (5831943390).

Almost surely, 238875141495 is an apocalyptic number.

38875141495 is a deficient number, since it is larger than the sum of its proper divisors (7780405625).

38875141495 is an equidigital number, since it uses as much as digits as its factorization.

38875141495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896225.

The product of its digits is 4838400, while the sum is 55.

The spelling of 38875141495 in words is "thirty-eight billion, eight hundred seventy-five million, one hundred forty-one thousand, four hundred ninety-five".

Divisors: 1 5 8761 43805 887459 4437295 7775028299 38875141495