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2010013111210 = 2513611783142159
BaseRepresentation
bin11101001111111110000…
…111100001001110101010
321010011012021021121021211
4131033332013201032222
5230413001324024320
64135215352423334
7265134666355066
oct35177607411652
97104167247254
102010013111210
11705495000505
122856793a7b4a
1311770ab92550
146d3dc666aa6
15374420ca55a
hex1d3fe1e13aa

2010013111210 has 64 divisors (see below), whose sum is σ = 3962456386560. Its totient is φ = 729577601280.

The previous prime is 2010013111201. The next prime is 2010013111217. The reversal of 2010013111210 is 121113100102.

It is a happy number.

It is a super-2 number, since 2×20100131112102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (2010013111217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14068111 + ... + 14210269.

It is an arithmetic number, because the mean of its divisors is an integer number (61913381040).

Almost surely, 22010013111210 is an apocalyptic number.

2010013111210 is a deficient number, since it is larger than the sum of its proper divisors (1952443275350).

2010013111210 is a wasteful number, since it uses less digits than its factorization.

2010013111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144023.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 2010013111210 its reverse (121113100102), we get a palindrome (2131126211312).

The spelling of 2010013111210 in words is "two trillion, ten billion, thirteen million, one hundred eleven thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 61 65 122 130 305 610 793 1586 1783 3566 3965 7930 8915 17830 23179 46358 108763 115895 142159 217526 231790 284318 543815 710795 1087630 1413919 1421590 1848067 2827838 3696134 7069595 8671699 9240335 14139190 17343398 18480670 43358495 86716990 112732087 225464174 253469497 506938994 563660435 1127320870 1267347485 2534694970 3295103461 6590206922 15461639317 16475517305 30923278634 32951034610 77308196585 154616393170 201001311121 402002622242 1005006555605 2010013111210