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5531208153 = 323131611927
BaseRepresentation
bin1010010011010111…
…11000100111011001
3112021110221111011020
411021223320213121
542311442130103
62312504553053
7254032331202
oct51153704731
915243844136
105531208153
11238924a609
1210a4482789
136a1c1c843
143a685c5a9
152258d6753
hex149af89d9

5531208153 has 16 divisors (see below), whose sum is σ = 7754351616. Its totient is φ = 3500216720.

The previous prime is 5531208143. The next prime is 5531208191. The reversal of 5531208153 is 3518021355.

It is a cyclic number.

It is not a de Polignac number, because 5531208153 - 218 = 5530946009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5531208103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296925 + ... + 315002.

It is an arithmetic number, because the mean of its divisors is an integer number (484646976).

Almost surely, 25531208153 is an apocalyptic number.

It is an amenable number.

5531208153 is a deficient number, since it is larger than the sum of its proper divisors (2223143463).

5531208153 is a wasteful number, since it uses less digits than its factorization.

5531208153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612084.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 5531208153 is about 74372.0925683821. The cubic root of 5531208153 is about 1768.5065288401.

The spelling of 5531208153 in words is "five billion, five hundred thirty-one million, two hundred eight thousand, one hundred fifty-three".

Divisors: 1 3 23 69 131 393 3013 9039 611927 1835781 14074321 42222963 80162437 240487311 1843736051 5531208153