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310133000121 = 3714768238101
BaseRepresentation
bin1001000001101010101…
…11100000011110111001
31002122111200221202201220
410200311113200132321
520040123022000441
6354250110302253
731256246001630
oct4406527403671
91078450852656
10310133000121
1110a587aa226a
1250132ab7989
1323326245279
1411020c06517
15810208e466
hex48355e07b9

310133000121 has 8 divisors (see below), whose sum is σ = 472583619264. Its totient is φ = 177218857200.

The previous prime is 310133000083. The next prime is 310133000159. The reversal of 310133000121 is 121000331013.

It is an interprime number because it is at equal distance from previous prime (310133000083) and next prime (310133000159).

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

It is not a de Polignac number, because 310133000121 - 214 = 310132983737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 310133000121.

It is not an unprimeable number, because it can be changed into a prime (310133000321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7384119030 + ... + 7384119071.

It is an arithmetic number, because the mean of its divisors is an integer number (59072952408).

Almost surely, 2310133000121 is an apocalyptic number.

It is an amenable number.

310133000121 is a deficient number, since it is larger than the sum of its proper divisors (162450619143).

310133000121 is a wasteful number, since it uses less digits than its factorization.

310133000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14768238111.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 310133000121 its reverse (121000331013), we get a palindrome (431133331134).

The spelling of 310133000121 in words is "three hundred ten billion, one hundred thirty-three million, one hundred twenty-one", and thus it is an aban number.

Divisors: 1 3 7 21 14768238101 44304714303 103377666707 310133000121