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5135111274 = 232806930491
BaseRepresentation
bin1001100100001001…
…11001010001101010
3111020212121200101110
410302010321101222
541004042030044
62205315131150
7241152503616
oct46204712152
914225550343
105135111274
1121a5700117
12bb38a3ab6
1363ab469a7
14369dd2346
15200c446b9
hex13213946a

5135111274 has 16 divisors (see below), whose sum is σ = 10270925280. Its totient is φ = 1711586640.

The previous prime is 5135111257. The next prime is 5135111279. The reversal of 5135111274 is 4721115315.

It is not an unprimeable number, because it can be changed into a prime (5135111279) 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, 153169 + ... + 183659.

It is an arithmetic number, because the mean of its divisors is an integer number (641932830).

Almost surely, 25135111274 is an apocalyptic number.

5135111274 is an abundant number, since it is smaller than the sum of its proper divisors (5135814006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5135111274 is a wasteful number, since it uses less digits than its factorization.

5135111274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58565.

The product of its digits is 4200, while the sum is 30.

The square root of 5135111274 is about 71659.6907193996. The cubic root of 5135111274 is about 1725.2417247476.

Adding to 5135111274 its reverse (4721115315), we get a palindrome (9856226589).

The spelling of 5135111274 in words is "five billion, one hundred thirty-five million, one hundred eleven thousand, two hundred seventy-four".

Divisors: 1 2 3 6 28069 30491 56138 60982 84207 91473 168414 182946 855851879 1711703758 2567555637 5135111274