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13320063825 = 352374800023
BaseRepresentation
bin11000110011111000…
…00000101101010001
31021101022001100111020
430121330000231101
5204234414020300
610041423110053
7651040450215
oct143174005521
937338040436
1013320063825
115715913112
1226b8a42329
1313437a5c93
14905082945
1552e5c58a0
hex319f00b51

13320063825 has 24 divisors (see below), whose sum is σ = 22617713088. Its totient is φ = 6912031680.

The previous prime is 13320063781. The next prime is 13320063859. The reversal of 13320063825 is 52836002331.

It is not a de Polignac number, because 13320063825 - 27 = 13320063697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2397237 + ... + 2402786.

It is an arithmetic number, because the mean of its divisors is an integer number (942404712).

Almost surely, 213320063825 is an apocalyptic number.

13320063825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13320063825 is a deficient number, since it is larger than the sum of its proper divisors (9297649263).

13320063825 is a wasteful number, since it uses less digits than its factorization.

13320063825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800073 (or 4800068 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 13320063825 in words is "thirteen billion, three hundred twenty million, sixty-three thousand, eight hundred twenty-five".

Divisors: 1 3 5 15 25 37 75 111 185 555 925 2775 4800023 14400069 24000115 72000345 120000575 177600851 360001725 532802553 888004255 2664012765 4440021275 13320063825