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13321200295 = 5131967199809
BaseRepresentation
bin11000110100000000…
…10110001010100111
31021101101012002102201
430122000112022213
5204240211402140
610041503315331
7651053222434
oct143200261247
937341162381
1013321200295
115716519a47
1226b92abb47
131343ab3350
1490529ab8b
1552e74c49a
hex31a0162a7

13321200295 has 64 divisors (see below), whose sum is σ = 18506880000. Its totient is φ = 9122927616.

The previous prime is 13321200241. The next prime is 13321200301. The reversal of 13321200295 is 59200212331.

It is a cyclic number.

It is not a de Polignac number, because 13321200295 - 29 = 13321199783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16465851 + ... + 16466659.

It is an arithmetic number, because the mean of its divisors is an integer number (289170000).

Almost surely, 213321200295 is an apocalyptic number.

13321200295 is a deficient number, since it is larger than the sum of its proper divisors (5185679705).

13321200295 is a wasteful number, since it uses less digits than its factorization.

13321200295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 13321200295 in words is "thirteen billion, three hundred twenty-one million, two hundred thousand, two hundred ninety-five".

Divisors: 1 5 13 19 65 67 95 199 247 335 809 871 995 1235 1273 2587 3781 4045 4355 6365 10517 12935 13333 15371 16549 18905 49153 52585 54203 66665 76855 82745 160991 173329 199823 245765 253327 271015 704639 804955 866645 999115 1029857 1266635 2092883 3058829 3293251 3523195 5149285 10464415 10786397 13388141 15294145 16466255 39764777 53931985 66940705 140223161 198823885 204941543 701115805 1024707715 2664240059 13321200295