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5142155053 = 71743211387
BaseRepresentation
bin1001100100111111…
…10000111100101101
3111021100212112122011
410302133300330231
541012342430203
62210130121221
7241266411460
oct46237607455
914240775564
105142155053
1121a9681222
12bb6120211
1363c441ac9
1436ad072d7
1520168676d
hex1327f0f2d

5142155053 has 8 divisors (see below), whose sum is σ = 6222439872. Its totient is φ = 4148293056.

The previous prime is 5142155023. The next prime is 5142155069. The reversal of 5142155053 is 3505512415.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5142155053 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 (5142155023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21605575 + ... + 21605812.

It is an arithmetic number, because the mean of its divisors is an integer number (777804984).

Almost surely, 25142155053 is an apocalyptic number.

It is an amenable number.

5142155053 is a deficient number, since it is larger than the sum of its proper divisors (1080284819).

5142155053 is a wasteful number, since it uses less digits than its factorization.

5142155053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43211411.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 5142155053 is about 71708.8213053317. The cubic root of 5142155053 is about 1726.0301964187.

Adding to 5142155053 its reverse (3505512415), we get a palindrome (8647667468).

The spelling of 5142155053 in words is "five billion, one hundred forty-two million, one hundred fifty-five thousand, fifty-three".

Divisors: 1 7 17 119 43211387 302479709 734593579 5142155053