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13248069082 = 217358276571
BaseRepresentation
bin11000101011010010…
…10111110111011010
31021012021120122021021
430111221113313122
5204113001202312
610030332033054
7646204505053
oct142551276732
937167518237
1013248069082
11568920a426
12269890278a
1313318b9541
148d96a172a
15528103c07
hex315a57dda

13248069082 has 16 divisors (see below), whose sum is σ = 19993443552. Its totient is φ = 6583613040.

The previous prime is 13248069071. The next prime is 13248069089. The reversal of 13248069082 is 28096084231.

It is a super-2 number, since 2×132480690822 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13248069089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2012857 + ... + 2019427.

It is an arithmetic number, because the mean of its divisors is an integer number (1249590222).

Almost surely, 213248069082 is an apocalyptic number.

13248069082 is a deficient number, since it is larger than the sum of its proper divisors (6745374470).

13248069082 is a wasteful number, since it uses less digits than its factorization.

13248069082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12573.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 13248069082 in words is "thirteen billion, two hundred forty-eight million, sixty-nine thousand, eighty-two".

Divisors: 1 2 173 346 5827 6571 11654 13142 1008071 1136783 2016142 2273566 38289217 76578434 6624034541 13248069082