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13301141420 = 2257717431801
BaseRepresentation
bin11000110001100111…
…10100111110101100
31021022222102222211102
430120303310332230
5204220043011140
610035505342232
7650420556650
oct143063647654
937288388742
1013301141420
115706169466
1226b2637978
13133c8ac1a8
14902758a60
1552cad8e15
hex318cf4fac

13301141420 has 96 divisors (see below), whose sum is σ = 32433924096. Its totient is φ = 4487616000.

The previous prime is 13301141407. The next prime is 13301141467. The reversal of 13301141420 is 2414110331.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13301141392 and 13301141401.

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 31 ways as a sum of consecutive naturals, for example, 7384520 + ... + 7386320.

It is an arithmetic number, because the mean of its divisors is an integer number (337853376).

Almost surely, 213301141420 is an apocalyptic number.

13301141420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13301141420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16216962048).

13301141420 is an abundant number, since it is smaller than the sum of its proper divisors (19132782676).

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

13301141420 is a wasteful number, since it uses less digits than its factorization.

13301141420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631 (or 2629 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13301141420 its reverse (2414110331), we get a palindrome (15715251751).

The spelling of 13301141420 in words is "thirteen billion, three hundred one million, one hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 71 140 142 284 355 497 710 743 994 1420 1486 1801 1988 2485 2972 3602 3715 4970 5201 7204 7430 9005 9940 10402 12607 14860 18010 20804 25214 26005 36020 50428 52010 52753 63035 104020 105506 126070 127871 211012 252140 255742 263765 369271 511484 527530 639355 738542 895097 1055060 1278710 1338143 1477084 1790194 1846355 2557420 2676286 3580388 3692710 4475485 5352572 6690715 7385420 8950970 9367001 13381430 17901940 18734002 26762860 37468004 46835005 93670010 95008153 187340020 190016306 380032612 475040765 665057071 950081530 1330114142 1900163060 2660228284 3325285355 6650570710 13301141420