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13255141542 = 232209190257
BaseRepresentation
bin11000101100001000…
…10110100010100110
31021012202212221212020
430112010112202212
5204121304012132
610031143404010
7646321562346
oct142604264246
937182787766
1013255141542
115692200035
12269b153606
1313331c4726
148da5c2d26
15528a4e52c
hex3161168a6

13255141542 has 8 divisors (see below), whose sum is σ = 26510283096. Its totient is φ = 4418380512.

The previous prime is 13255141483. The next prime is 13255141567. The reversal of 13255141542 is 24514155231.

It is a sphenic number, since it is the product of 3 distinct primes.

13255141542 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104595123 + ... + 1104595134.

It is an arithmetic number, because the mean of its divisors is an integer number (3313785387).

Almost surely, 213255141542 is an apocalyptic number.

13255141542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13255141542 is a wasteful number, since it uses less digits than its factorization.

13255141542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209190262.

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

Adding to 13255141542 its reverse (24514155231), we get a palindrome (37769296773).

The spelling of 13255141542 in words is "thirteen billion, two hundred fifty-five million, one hundred forty-one thousand, five hundred forty-two".

Divisors: 1 2 3 6 2209190257 4418380514 6627570771 13255141542