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38584711013 = 231677596131
BaseRepresentation
bin100011111011110100…
…111111011101100101
310200121000221101222212
4203323310333131211
51113010141223023
625420420133205
72534110426562
oct437364773545
9120530841885
1038584711013
1115400077522
127589b37205
13383baaca64
141c20639869
15100c621e78
hex8fbd3f765

38584711013 has 4 divisors (see below), whose sum is σ = 40262307168. Its totient is φ = 36907114860.

The previous prime is 38584710973. The next prime is 38584711043. The reversal of 38584711013 is 31011748583.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38584711013 - 26 = 38584710949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38584711043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838798043 + ... + 838798088.

It is an arithmetic number, because the mean of its divisors is an integer number (10065576792).

Almost surely, 238584711013 is an apocalyptic number.

It is an amenable number.

38584711013 is a deficient number, since it is larger than the sum of its proper divisors (1677596155).

38584711013 is a wasteful number, since it uses less digits than its factorization.

38584711013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677596154.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 38584711013 in words is "thirty-eight billion, five hundred eighty-four million, seven hundred eleven thousand, thirteen".

Divisors: 1 23 1677596131 38584711013