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102010012122011 = 7149617601126371
BaseRepresentation
bin10111001100011100001110…
…100010010011101110011011
3111101012001200010201212122112
4113030130032202103232123
5101332313001100401021
61000542430322142535
730325660124240360
oct2714341642235633
9441161603655575
10102010012122011
112a55a2264a1464
12b5362827b1a4b
1344bc66ca50166
141b2944d29c467
15bbd7ab751d5b
hex5cc70e893b9b

102010012122011 has 32 divisors (see below), whose sum is σ = 117579540902400. Its totient is φ = 86691851769600.

The previous prime is 102010012121993. The next prime is 102010012122019. The reversal of 102010012122011 is 110221210010201.

It is not a de Polignac number, because 102010012122011 - 26 = 102010012121947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102010012122019) 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, 3868251656 + ... + 3868278026.

It is an arithmetic number, because the mean of its divisors is an integer number (3674360653200).

Almost surely, 2102010012122011 is an apocalyptic number.

102010012122011 is a deficient number, since it is larger than the sum of its proper divisors (15569528780389).

102010012122011 is a wasteful number, since it uses less digits than its factorization.

102010012122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33155.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102010012122011 its reverse (110221210010201), we get a palindrome (212231222132212).

The spelling of 102010012122011 in words is "one hundred two trillion, ten billion, twelve million, one hundred twenty-two thousand, eleven".

Divisors: 1 7 149 617 1043 4319 6011 26371 42077 91933 184597 643531 895639 3708787 3929279 6269473 16270907 25961509 27504953 113896349 158516081 552609263 1109612567 2424365143 3868264841 16970556001 23618896069 97804421977 165332272483 684630953839 14572858874573 102010012122011