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13221322098 = 232617784179
BaseRepresentation
bin11000101000000110…
…10101110101110010
31021010102020202022020
430110003111311302
5204034124301343
610023534452310
7645431245365
oct142403256562
937112222266
1013221322098
115675100a86
12268b964096
1313291b311a
148d5cdc0dc
15525abdb83
hex3140d5d72

13221322098 has 16 divisors (see below), whose sum is σ = 26443968480. Its totient is φ = 4406886656.

The previous prime is 13221322087. The next prime is 13221322117. The reversal of 13221322098 is 89022312231.

It is a super-3 number, since 3×132213220983 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114973 + ... + 199151.

It is an arithmetic number, because the mean of its divisors is an integer number (1652748030).

Almost surely, 213221322098 is an apocalyptic number.

13221322098 is an abundant number, since it is smaller than the sum of its proper divisors (13222646382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13221322098 is a wasteful number, since it uses less digits than its factorization.

13221322098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110361.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 13221322098 in words is "thirteen billion, two hundred twenty-one million, three hundred twenty-two thousand, ninety-eight".

Divisors: 1 2 3 6 26177 52354 78531 84179 157062 168358 252537 505074 2203553683 4407107366 6610661049 13221322098