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13021312010310 = 2325375373779319
BaseRepresentation
bin1011110101111100001010…
…1011010100100001000110
31201002211021121210211022200
42331133002223110201012
53201320121333312220
643405524054535330
72512521151610262
oct275370253244106
951084247724280
1013021312010310
11417034218a55a
12156374b067546
13735b9b1148c6
143303406770a2
15178aaa6b6890
hexbd7c2ad4846

13021312010310 has 96 divisors (see below), whose sum is σ = 35426468525760. Its totient is φ = 3314757199104.

The previous prime is 13021312010293. The next prime is 13021312010341. The reversal of 13021312010310 is 1301021312031.

13021312010310 is a `hidden beast` number, since 1 + 30 + 2 + 1 + 312 + 0 + 10 + 310 = 666.

13021312010310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×130213120103103 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36713170 + ... + 37066149.

It is an arithmetic number, because the mean of its divisors is an integer number (369025713810).

Almost surely, 213021312010310 is an apocalyptic number.

13021312010310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13021312010310 is an abundant number, since it is smaller than the sum of its proper divisors (22405156515450).

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

13021312010310 is a wasteful number, since it uses less digits than its factorization.

13021312010310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73779422 (or 73779419 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13021312010310 its reverse (1301021312031), we get a palindrome (14322333322341).

The spelling of 13021312010310 in words is "thirteen trillion, twenty-one billion, three hundred twelve million, ten thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 37 45 53 74 90 106 111 159 185 222 265 318 333 370 477 530 555 666 795 954 1110 1590 1665 1961 2385 3330 3922 4770 5883 9805 11766 17649 19610 29415 35298 58830 88245 176490 73779319 147558638 221337957 368896595 442675914 664013871 737793190 1106689785 1328027742 2213379570 2729834803 3320069355 3910303907 5459669606 6640138710 7820607814 8189504409 11730911721 13649174015 16379008818 19551519535 23461823442 24568513227 27298348030 35192735163 39103039070 40947522045 49137026454 58654558605 70385470326 81895044090 117309117210 122842566135 144681244559 175963675815 245685132270 289362489118 351927351630 434043733677 723406222795 868087467354 1302131201031 1446812445590 2170218668385 2604262402062 4340437336770 6510656005155 13021312010310