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5142431145 = 351558122003
BaseRepresentation
bin1001100101000001…
…10100010110101001
3111021101101120100210
410302200310112221
541012430244040
62210140051333
7241301641425
oct46240642651
914241346323
105142431145
1121a984a6a5
12bb6233b49
1363c50a687
1436ad79b85
152016dd480
hex1328345a9

5142431145 has 16 divisors (see below), whose sum is σ = 8228791872. Its totient is φ = 2742329280.

The previous prime is 5142431137. The next prime is 5142431171. The reversal of 5142431145 is 5411342415.

It is not a de Polignac number, because 5142431145 - 23 = 5142431137 is a prime.

It is a super-2 number, since 2×51424311452 = 52889196162132022050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222714 + ... + 244716.

It is an arithmetic number, because the mean of its divisors is an integer number (514299492).

Almost surely, 25142431145 is an apocalyptic number.

It is an amenable number.

5142431145 is a deficient number, since it is larger than the sum of its proper divisors (3086360727).

5142431145 is a wasteful number, since it uses less digits than its factorization.

5142431145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37592.

The product of its digits is 9600, while the sum is 30.

The square root of 5142431145 is about 71710.7463704011. The cubic root of 5142431145 is about 1726.0610871377.

The spelling of 5142431145 in words is "five billion, one hundred forty-two million, four hundred thirty-one thousand, one hundred forty-five".

Divisors: 1 3 5 15 15581 22003 46743 66009 77905 110015 233715 330045 342828743 1028486229 1714143715 5142431145