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13421342410 = 2571711278439
BaseRepresentation
bin11000111111111100…
…10110111011001010
31021122100121211120221
430133332112323022
5204441330424120
610055441540254
7653410346110
oct143776267312
937570554527
1013421342410
115767aa8223
12272694468a
13135b776738
149146c7ab0
1553842e0aa
hex31ff96eca

13421342410 has 32 divisors (see below), whose sum is σ = 29233716480. Its totient is φ = 4330920192.

The previous prime is 13421342387. The next prime is 13421342423. The reversal of 13421342410 is 1424312431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5638030 + ... + 5640409.

It is an arithmetic number, because the mean of its divisors is an integer number (913553640).

Almost surely, 213421342410 is an apocalyptic number.

13421342410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13421342410 is an abundant number, since it is smaller than the sum of its proper divisors (15812374070).

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

13421342410 is a wasteful number, since it uses less digits than its factorization.

13421342410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11278470.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 13421342410 its reverse (1424312431), we get a palindrome (14845654841).

The spelling of 13421342410 in words is "thirteen billion, four hundred twenty-one million, three hundred forty-two thousand, four hundred ten".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 238 595 1190 11278439 22556878 56392195 78949073 112784390 157898146 191733463 383466926 394745365 789490730 958667315 1342134241 1917334630 2684268482 6710671205 13421342410