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100010102212005 = 3515588742770341
BaseRepresentation
bin10110101111010101101010…
…100111011100010110100101
3111010002212112222102001220220
4112233111222213130112211
5101102031142131241010
6552412001240114553
730031330364421336
oct2657255247342645
9433085488361826
10100010102212005
1129959056493617
12b272764a65a59
1343a5bb206c99b
141a9a72c78028d
15b8675b61c970
hex5af56a9dc5a5

100010102212005 has 16 divisors (see below), whose sum is σ = 160017193768704. Its totient is φ = 53338377769920.

The previous prime is 100010102211907. The next prime is 100010102212049. The reversal of 100010102212005 is 500212201010001.

It is not a de Polignac number, because 100010102212005 - 213 = 100010102203813 is a prime.

It is a super-2 number, since 2×1000101022120052 (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19046866 + ... + 23723475.

It is an arithmetic number, because the mean of its divisors is an integer number (10001074610544).

Almost surely, 2100010102212005 is an apocalyptic number.

100010102212005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100010102212005 is a deficient number, since it is larger than the sum of its proper divisors (60007091556699).

100010102212005 is a wasteful number, since it uses less digits than its factorization.

100010102212005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42926236.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 100010102212005 its reverse (500212201010001), we get a palindrome (600222303222006).

The spelling of 100010102212005 in words is "one hundred trillion, ten billion, one hundred two million, two hundred twelve thousand, five".

Divisors: 1 3 5 15 155887 467661 779435 2338305 42770341 128311023 213851705 641555115 6667340147467 20002020442401 33336700737335 100010102212005