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310044134131 = 172927710912081
BaseRepresentation
bin1001000001100000001…
…00100000101011110011
31002122021111201220111221
410200300010200223303
520034432244243011
6354233213445511
731254116441254
oct4406004405363
91078244656457
10310044134131
1110a5419159a6
12501091a0897
13233109cc544
14110130b2b2b
1580e9388971
hex4830120af3

310044134131 has 32 divisors (see below), whose sum is σ = 341304425280. Its totient is φ = 280334745600.

The previous prime is 310044134129. The next prime is 310044134159. The reversal of 310044134131 is 131431440013.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 310044134131 - 21 = 310044134129 is a prime.

It is a super-2 number, since 2×3100441341312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 310044134096 and 310044134105.

It is not an unprimeable number, because it can be changed into a prime (310044132131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148987011 + ... + 148989091.

It is an arithmetic number, because the mean of its divisors is an integer number (10665763290).

Almost surely, 2310044134131 is an apocalyptic number.

310044134131 is a deficient number, since it is larger than the sum of its proper divisors (31260291149).

310044134131 is a wasteful number, since it uses less digits than its factorization.

310044134131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 310044134131 its reverse (131431440013), we get a palindrome (441475574144).

The spelling of 310044134131 in words is "three hundred ten billion, forty-four million, one hundred thirty-four thousand, one hundred thirty-one".

Divisors: 1 17 29 277 493 1091 2081 4709 8033 18547 31639 35377 60349 136561 302207 537863 576437 1025933 2270371 5137519 8764003 9799429 16716673 38596307 65840759 148988051 284183441 628892767 1119292903 10691177039 18237890243 310044134131