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13880498212441 = 725121991359243
BaseRepresentation
bin1100100111111100111000…
…1010100100111001011001
31211010221222210020011020201
43021333032022210321121
53304404230020244231
645304340213022201
72631555454045420
oct311771612447131
954127883204221
1013880498212441
114471760416993
121682172924961
13798c05047153
1435db693742b7
151910e4a5b161
hexc9fce2a4e59

13880498212441 has 16 divisors (see below), whose sum is σ = 15927396000768. Its totient is φ = 11849597370000.

The previous prime is 13880498212391. The next prime is 13880498212459. The reversal of 13880498212441 is 14421289408831.

It is a cyclic number.

It is not a de Polignac number, because 13880498212441 - 27 = 13880498212313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13880498212241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38458566 + ... + 38817808.

It is an arithmetic number, because the mean of its divisors is an integer number (995462250048).

Almost surely, 213880498212441 is an apocalyptic number.

It is an amenable number.

13880498212441 is a deficient number, since it is larger than the sum of its proper divisors (2046897788327).

13880498212441 is a wasteful number, since it uses less digits than its factorization.

13880498212441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381492.

The product of its (nonzero) digits is 3538944, while the sum is 55.

The spelling of 13880498212441 in words is "thirteen trillion, eight hundred eighty billion, four hundred ninety-eight million, two hundred twelve thousand, four hundred forty-one".

Divisors: 1 7 251 1757 21991 153937 359243 2514701 5519741 38638187 90169993 631189951 7900112813 55300789691 1982928316063 13880498212441