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12002102021010 = 23511931043332143
BaseRepresentation
bin1010111010100111010100…
…0001110000101110010010
31120111101112010101211112110
42232221311001300232102
53033120301104133020
641305404535410150
72346060163624443
oct256516501605622
946441463354473
1012002102021010
113908076773352
12141a107823956
13690a410375ba
142d6c94c332ca
1515c3077368e0
hexaea75070b92

12002102021010 has 64 divisors (see below), whose sum is σ = 28832850160128. Its totient is φ = 3197471760384.

The previous prime is 12002102021009. The next prime is 12002102021023. The reversal of 12002102021010 is 1012020120021.

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, 373380999 + ... + 373413141.

It is an arithmetic number, because the mean of its divisors is an integer number (450513283752).

Almost surely, 212002102021010 is an apocalyptic number.

12002102021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002102021010 is an abundant number, since it is smaller than the sum of its proper divisors (16830748139118).

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

12002102021010 is a wasteful number, since it uses less digits than its factorization.

12002102021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43779.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12002102021010 its reverse (1012020120021), we get a palindrome (13014122141031).

The spelling of 12002102021010 in words is "twelve trillion, two billion, one hundred two million, twenty-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 1193 2386 3579 5965 7158 10433 11930 17895 20866 31299 32143 35790 52165 62598 64286 96429 104330 156495 160715 192858 312990 321430 482145 964290 12446569 24893138 37339707 38346599 62232845 74679414 76693198 115039797 124465690 186698535 191732995 230079594 335347919 373397070 383465990 575198985 670695838 1006043757 1150397970 1676739595 2012087514 3353479190 5030218785 10060437570 400070067367 800140134734 1200210202101 2000350336835 2400420404202 4000700673670 6001051010505 12002102021010