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13120103210010 = 2355325303326113
BaseRepresentation
bin1011111011101100001100…
…0101110101110000011010
31201110021021112212202021220
42332323003011311300122
53204424432410210020
643523143041112510
72522616250135536
oct276730305656032
951407245782256
1013120103210010
1141a9228249045
12157a920028736
137422b336b3a4
14335032d56bc6
1517b43d728240
hexbeec3175c1a

13120103210010 has 64 divisors (see below), whose sum is σ = 32083731894528. Its totient is φ = 3432534902784.

The previous prime is 13120103209981. The next prime is 13120103210051. The reversal of 13120103210010 is 1001230102131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40068714 + ... + 40394826.

It is an arithmetic number, because the mean of its divisors is an integer number (501308310852).

Almost surely, 213120103210010 is an apocalyptic number.

13120103210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13120103210010 is an abundant number, since it is smaller than the sum of its proper divisors (18963628684518).

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

13120103210010 is a wasteful number, since it uses less digits than its factorization.

13120103210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351479.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13120103210010 its reverse (1001230102131), we get a palindrome (14121333312141).

The spelling of 13120103210010 in words is "thirteen trillion, one hundred twenty billion, one hundred three million, two hundred ten thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 265 318 530 795 1590 25303 50606 75909 126515 151818 253030 326113 379545 652226 759090 978339 1341059 1630565 1956678 2682118 3261130 4023177 4891695 6705295 8046354 9783390 13410590 17283989 20115885 34567978 40231770 51851967 86419945 103703934 172839890 259259835 518519670 8251637239 16503274478 24754911717 41258186195 49509823434 82516372390 123774558585 247549117170 437336773667 874673547334 1312010321001 2186683868335 2624020642002 4373367736670 6560051605005 13120103210010