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21132200095 = 529151965161
BaseRepresentation
bin10011101011100100…
…111100100010011111
32000112201221222210121
4103223210330202133
5321234320400340
613412532215411
71345450510546
oct235344744237
960481858717
1021132200095
118a64637786
12411916a567
131cba120b16
14104680715d
1583a36294a
hex4eb93c89f

21132200095 has 16 divisors (see below), whose sum is σ = 26406832320. Its totient is φ = 16214688000.

The previous prime is 21132200071. The next prime is 21132200099. The reversal of 21132200095 is 59000223112.

It is a happy number.

It is not a de Polignac number, because 21132200095 - 223 = 21123811487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21132200099) 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, 460686 + ... + 504475.

It is an arithmetic number, because the mean of its divisors is an integer number (1650427020).

Almost surely, 221132200095 is an apocalyptic number.

21132200095 is a deficient number, since it is larger than the sum of its proper divisors (5274632225).

21132200095 is a wasteful number, since it uses less digits than its factorization.

21132200095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965346.

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 21132200095 in words is "twenty-one billion, one hundred thirty-two million, two hundred thousand, ninety-five".

Divisors: 1 5 29 145 151 755 4379 21895 965161 4825805 27989669 139948345 145739311 728696555 4226440019 21132200095