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13300124101421 = 1091195310208273
BaseRepresentation
bin1100000110001010110100…
…1011000010101100101101
31202002110221111221120011112
43001202231023002230231
53220402123232221141
644141554225401405
72541621321356543
oct301425513025455
952073844846145
1013300124101421
11426860735a253
1215a97a0799265
13756272418a01
1433da2d82dd93
15180e77bab7eb
hexc18ad2c2b2d

13300124101421 has 8 divisors (see below), whose sum is σ = 13423267813560. Its totient is φ = 13177000829952.

The previous prime is 13300124101391. The next prime is 13300124101427. The reversal of 13300124101421 is 12410142100331.

It can be written as a sum of positive squares in 4 ways, for example, as 9454308945796 + 3845815155625 = 3074786^2 + 1961075^2 .

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 13300124101421 - 230 = 13299050359597 is a prime.

It is a super-2 number, since 2×133001241014212 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300124101427) 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, 3801260 + ... + 6407013.

It is an arithmetic number, because the mean of its divisors is an integer number (1677908476695).

Almost surely, 213300124101421 is an apocalyptic number.

It is an amenable number.

13300124101421 is a deficient number, since it is larger than the sum of its proper divisors (123143712139).

13300124101421 is a wasteful number, since it uses less digits than its factorization.

13300124101421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10220335.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 13300124101421 its reverse (12410142100331), we get a palindrome (25710266201752).

The spelling of 13300124101421 in words is "thirteen trillion, three hundred billion, one hundred twenty-four million, one hundred one thousand, four hundred twenty-one".

Divisors: 1 109 11953 1302877 10208273 1112701757 122019487169 13300124101421