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13142430154210 = 257226821286029
BaseRepresentation
bin1011111100111111010111…
…1000010111110111100010
31201112101220112222000220011
42333033311320113313202
53210311144104413320
643541314333035134
72524336446054400
oct277176570276742
951471815860804
1013142430154210
114207745221745
121583111325aaa
13744430b63286
143361502c2470
1517bce88d905a
hexbf3f5e17de2

13142430154210 has 24 divisors (see below), whose sum is σ = 27518639466780. Its totient is φ = 4505976052704.

The previous prime is 13142430154177. The next prime is 13142430154229. The reversal of 13142430154210 is 1245103424131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12177538474689 + 964891679521 = 3489633^2 + 982289^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13410642525 + ... + 13410643504.

Almost surely, 213142430154210 is an apocalyptic number.

13142430154210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13142430154210 is an abundant number, since it is smaller than the sum of its proper divisors (14376209312570).

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

13142430154210 is a wasteful number, since it uses less digits than its factorization.

13142430154210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26821286050 (or 26821286043 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 13142430154210 its reverse (1245103424131), we get a palindrome (14387533578341).

The spelling of 13142430154210 in words is "thirteen trillion, one hundred forty-two billion, four hundred thirty million, one hundred fifty-four thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 26821286029 53642572058 134106430145 187749002203 268212860290 375498004406 938745011015 1314243015421 1877490022030 2628486030842 6571215077105 13142430154210