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101010012101012 = 22724129959419563
BaseRepresentation
bin10110111101111000111001…
…111000111101100110010100
3111020122110111102021101100202
4112331320321320331212110
5101214422001044213022
6554455205311200032
730163506156303200
oct2675707170754624
9436573442241322
10101010012101012
112a204118561813
12b3b4500816018
134449284777bc1
141ad2ca6c4bb00
15ba277eed4592
hex5bde39e3d994

101010012101012 has 72 divisors (see below), whose sum is σ = 210650363219520. Its totient is φ = 42232641010560.

The previous prime is 101010012100967. The next prime is 101010012101071. The reversal of 101010012101012 is 210101210010101.

It is a junction number, because it is equal to n+sod(n) for n = 101010012100984 and 101010012101002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240540743 + ... + 240960305.

It is an arithmetic number, because the mean of its divisors is an integer number (2925699489160).

Almost surely, 2101010012101012 is an apocalyptic number.

It is an amenable number.

101010012101012 is an abundant number, since it is smaller than the sum of its proper divisors (109640351118508).

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

101010012101012 is a wasteful number, since it uses less digits than its factorization.

101010012101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449581 (or 449572 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101010012101012 its reverse (210101210010101), we get a palindrome (311111222111113).

The spelling of 101010012101012 in words is "one hundred one trillion, ten billion, twelve million, one hundred one thousand, twelve".

Divisors: 1 2 4 7 14 28 41 49 82 98 164 196 287 574 1148 2009 4018 8036 29959 59918 119836 209713 419426 419563 838852 839126 1228319 1467991 1678252 2456638 2935982 2936941 4913276 5871964 5873882 8598233 11747764 17196466 17202083 20558587 34392932 34404166 41117174 60187631 68808332 82234348 120375262 120414581 240750524 240829162 481658324 842902067 1685804134 3371608268 12569687917 25139375834 50278751668 87987815419 175975630838 351951261676 515357204597 615914707933 1030714409194 1231829415866 2061428818388 2463658831732 3607500432179 7215000864358 14430001728716 25252503025253 50505006050506 101010012101012