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13780013310 = 2325721873037
BaseRepresentation
bin11001101010101101…
…00101000011111110
31022120100112012120100
430311112211003332
5211210140411220
610155213301530
7665324115630
oct146526450376
938510465510
1013780013310
115931504a58
122806a948a6
1313b7b7753b
1494a1b0a50
15559b7bd90
hex3355a50fe

13780013310 has 48 divisors (see below), whose sum is σ = 40946327136. Its totient is φ = 3149717184.

The previous prime is 13780013293. The next prime is 13780013327. The reversal of 13780013310 is 1331008731.

It is an interprime number because it is at equal distance from previous prime (13780013293) and next prime (13780013327).

It is a super-2 number, since 2×137800133102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10935889 + ... + 10937148.

It is an arithmetic number, because the mean of its divisors is an integer number (853048482).

Almost surely, 213780013310 is an apocalyptic number.

13780013310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13780013310 is an abundant number, since it is smaller than the sum of its proper divisors (27166313826).

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

13780013310 is a wasteful number, since it uses less digits than its factorization.

13780013310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21873057 (or 21873054 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The spelling of 13780013310 in words is "thirteen billion, seven hundred eighty million, thirteen thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 21873037 43746074 65619111 109365185 131238222 153111259 196857333 218730370 306222518 328095555 393714666 459333777 656191110 765556295 918667554 984286665 1378001331 1531112590 1968573330 2296668885 2756002662 4593337770 6890006655 13780013310