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5531201051 = 55730833221
BaseRepresentation
bin1010010011010111…
…10110111000011011
3112021110221010102012
411021223312320123
542311441413201
62312504500135
7254032301405
oct51153667033
915243833365
105531201051
112389245242
1210a447a64b
136a1c1953c
143a6859b75
152258d45bb
hex149af6e1b

5531201051 has 8 divisors (see below), whose sum is σ = 5544649584. Its totient is φ = 5517766240.

The previous prime is 5531201033. The next prime is 5531201083. The reversal of 5531201051 is 1501021355.

It is a happy number.

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-5531201051 is a prime.

It is a super-4 number, since 4×55312010514 (a number of 40 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5531201551) 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, 1715621 + ... + 1718841.

It is an arithmetic number, because the mean of its divisors is an integer number (693081198).

Almost surely, 25531201051 is an apocalyptic number.

5531201051 is a deficient number, since it is larger than the sum of its proper divisors (13448533).

5531201051 is a wasteful number, since it uses less digits than its factorization.

5531201051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6861.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 5531201051 is about 74372.0448219625. The cubic root of 5531201051 is about 1768.5057719266.

The spelling of 5531201051 in words is "five billion, five hundred thirty-one million, two hundred one thousand, fifty-one".

Divisors: 1 557 3083 3221 1717231 1794097 9930343 5531201051