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122010100313 = 1911356828179
BaseRepresentation
bin111000110100001011…
…1100110001001011001
3102122221002112021202012
41301220113212021121
53444334041202223
6132014535515305
711546344512113
oct1615027461131
9378832467665
10122010100313
1147820580252
121b790b28b35
13b675789b3a
145c962b03b3
1532916b0c78
hex1c685e6259

122010100313 has 8 divisors (see below), whose sum is σ = 129568250400. Its totient is φ = 114565606848.

The previous prime is 122010100229. The next prime is 122010100327. The reversal of 122010100313 is 313001010221.

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 122010100313 - 212 = 122010096217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122010109313) 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, 28411943 + ... + 28416236.

It is an arithmetic number, because the mean of its divisors is an integer number (16196031300).

Almost surely, 2122010100313 is an apocalyptic number.

It is an amenable number.

122010100313 is a deficient number, since it is larger than the sum of its proper divisors (7558150087).

122010100313 is a wasteful number, since it uses less digits than its factorization.

122010100313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56828311.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 122010100313 its reverse (313001010221), we get a palindrome (435011110534).

The spelling of 122010100313 in words is "one hundred twenty-two billion, ten million, one hundred thousand, three hundred thirteen".

Divisors: 1 19 113 2147 56828179 1079735401 6421584227 122010100313