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13122000331193 = 133422992948839
BaseRepresentation
bin1011111011110011010000…
…1010110010000110111001
31201110110011202122111022102
42332330310022302012321
53204442324041044233
643524055211033145
72523014254325225
oct276746412620671
951413152574272
1013122000331193
1141aa011108296
12157b16b43b7b5
137425264047c0
14335172cb1785
1517b5000681e8
hexbef342b21b9

13122000331193 has 8 divisors (see below), whose sum is σ = 14131431048000. Its totient is φ = 12112576196688.

The previous prime is 13122000331117. The next prime is 13122000331229. The reversal of 13122000331193 is 39113300022131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13122000331193 - 218 = 13122000069049 is a prime.

It is a super-3 number, since 3×131220003311933 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13122000331103) 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, 2975468 + ... + 5924306.

It is an arithmetic number, because the mean of its divisors is an integer number (1766428881000).

Almost surely, 213122000331193 is an apocalyptic number.

13122000331193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13122000331193 is a deficient number, since it is larger than the sum of its proper divisors (1009430716807).

13122000331193 is a wasteful number, since it uses less digits than its factorization.

13122000331193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291151.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 13122000331193 in words is "thirteen trillion, one hundred twenty-two billion, three hundred thirty-one thousand, one hundred ninety-three".

Divisors: 1 13 342299 2948839 4449887 38334907 1009384640861 13122000331193