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331113014401 = 1325470231877
BaseRepresentation
bin1001101000101111101…
…11111010010010000001
31011122122211112220211211
410310113313322102001
520411104412430101
6412040005010121
732631201120211
oct4642767722201
91148584486754
10331113014401
11118473734544
12542090b3941
13252ba9802c0
1412051316241
15892dd8ec51
hex4d17dfa481

331113014401 has 4 divisors (see below), whose sum is σ = 356583246292. Its totient is φ = 305642782512.

The previous prime is 331113014389. The next prime is 331113014471. The reversal of 331113014401 is 104410311133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104410311133 = 776111345303.

It can be written as a sum of positive squares in 2 ways, for example, as 138198806001 + 192914208400 = 371751^2 + 439220^2 .

It is a cyclic number.

It is not a de Polignac number, because 331113014401 - 25 = 331113014369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331113014471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12735115926 + ... + 12735115951.

It is an arithmetic number, because the mean of its divisors is an integer number (89145811573).

Almost surely, 2331113014401 is an apocalyptic number.

It is an amenable number.

331113014401 is a deficient number, since it is larger than the sum of its proper divisors (25470231891).

331113014401 is a wasteful number, since it uses less digits than its factorization.

331113014401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25470231890.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 331113014401 its reverse (104410311133), we get a palindrome (435523325534).

The spelling of 331113014401 in words is "three hundred thirty-one billion, one hundred thirteen million, fourteen thousand, four hundred one".

Divisors: 1 13 25470231877 331113014401