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13514225541 = 361607121661
BaseRepresentation
bin11001001011000001…
…01011011110000101
31021212211101210021220
430211200223132011
5210134120204131
610113000430553
7655616010315
oct144540533605
937784353256
1013514225541
115805478743
122751a78459
131374a97a7b
14922b85445
15541679e96
hex32582b785

13514225541 has 16 divisors (see below), whose sum is σ = 18344683008. Its totient is φ = 8847115200.

The previous prime is 13514225509. The next prime is 13514225563. The reversal of 13514225541 is 14552241531.

It is not a de Polignac number, because 13514225541 - 25 = 13514225509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13514225581) 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, 50251 + ... + 171911.

It is an arithmetic number, because the mean of its divisors is an integer number (1146542688).

Almost surely, 213514225541 is an apocalyptic number.

It is an amenable number.

13514225541 is a deficient number, since it is larger than the sum of its proper divisors (4830457467).

13514225541 is a wasteful number, since it uses less digits than its factorization.

13514225541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122332.

The product of its digits is 24000, while the sum is 33.

The spelling of 13514225541 in words is "thirteen billion, five hundred fourteen million, two hundred twenty-five thousand, five hundred forty-one".

Divisors: 1 3 61 183 607 1821 37027 111081 121661 364983 7421321 22263963 73848227 221544681 4504741847 13514225541