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13320650354 = 2112161280187
BaseRepresentation
bin11000110011111100…
…01111111001110010
31021101100011011001112
430121332033321302
5204240041302404
610041443433322
7651045442214
oct143176177162
937340134045
1013320650354
115716183850
1226b9085842
13134394cc3b
149051965b4
1552e68e56e
hex319f8fe72

13320650354 has 16 divisors (see below), whose sum is σ = 21807592416. Its totient is φ = 6052017600.

The previous prime is 13320650347. The next prime is 13320650393. The reversal of 13320650354 is 45305602331.

It is a self number, because there is not a number n which added to its sum of digits gives 13320650354.

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, 92552 + ... + 187635.

It is an arithmetic number, because the mean of its divisors is an integer number (1362974526).

Almost surely, 213320650354 is an apocalyptic number.

13320650354 is a deficient number, since it is larger than the sum of its proper divisors (8486942062).

13320650354 is a wasteful number, since it uses less digits than its factorization.

13320650354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282361.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 13320650354 in words is "thirteen billion, three hundred twenty million, six hundred fifty thousand, three hundred fifty-four".

Divisors: 1 2 11 22 2161 4322 23771 47542 280187 560374 3082057 6164114 605484107 1210968214 6660325177 13320650354