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13421024210 = 2511711718441
BaseRepresentation
bin11000111111111010…
…01001001111010010
31021122100000200002202
430133331021033102
5204441240233320
610055431043202
7653404552316
oct143775111722
937570020082
1013421024210
115767900150
122726810502
13135b694959
14914643b46
155383b9b75
hex31ff493d2

13421024210 has 32 divisors (see below), whose sum is σ = 26725209984. Its totient is φ = 4811632000.

The previous prime is 13421024191. The next prime is 13421024237. The reversal of 13421024210 is 1242012431.

It is a super-2 number, since 2×134210242102 (a number of 21 digits) contains 22 as substring.

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, 851411 + ... + 867030.

It is an arithmetic number, because the mean of its divisors is an integer number (835162812).

Almost surely, 213421024210 is an apocalyptic number.

13421024210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13421024210 is a deficient number, since it is larger than the sum of its proper divisors (13304185774).

13421024210 is a wasteful number, since it uses less digits than its factorization.

13421024210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718530.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 13421024210 its reverse (1242012431), we get a palindrome (14663036641).

The spelling of 13421024210 in words is "thirteen billion, four hundred twenty-one million, twenty-four thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 71 110 142 355 710 781 1562 3905 7810 1718441 3436882 8592205 17184410 18902851 37805702 94514255 122009311 189028510 244018622 610046555 1220093110 1342102421 2684204842 6710512105 13421024210