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5213144151 = 33370952057
BaseRepresentation
bin1001101101011101…
…00100010001010111
3111110022110011101000
410312232210101113
541134031103101
62221143434343
7243120664665
oct46656442127
914408404330
105213144151
1122357583a6
121015a559b3
136510688a7
14376505c35
15207a0a486
hex136ba4457

5213144151 has 16 divisors (see below), whose sum is σ = 7725407200. Its totient is φ = 3474425664.

The previous prime is 5213144141. The next prime is 5213144179. The reversal of 5213144151 is 1514413125.

5213144151 is a `hidden beast` number, since 5 + 213 + 1 + 441 + 5 + 1 = 666.

It is not a de Polignac number, because 5213144151 - 222 = 5208949847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213144141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74115 + ... + 126171.

It is an arithmetic number, because the mean of its divisors is an integer number (482837950).

Almost surely, 25213144151 is an apocalyptic number.

5213144151 is a deficient number, since it is larger than the sum of its proper divisors (2512263049).

5213144151 is a wasteful number, since it uses less digits than its factorization.

5213144151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55775 (or 55769 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 5213144151 is about 72202.1062781412. The cubic root of 5213144151 is about 1733.9367231851.

Adding to 5213144151 its reverse (1514413125), we get a palindrome (6727557276).

The spelling of 5213144151 in words is "five billion, two hundred thirteen million, one hundred forty-four thousand, one hundred fifty-one".

Divisors: 1 3 9 27 3709 11127 33381 52057 100143 156171 468513 1405539 193079413 579238239 1737714717 5213144151