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101221332000131 = 721136843440741
BaseRepresentation
bin10111000000111101101101…
…100010011001110110000011
3111021101122221122221112012002
4113000331231202121312003
5101231402241443001011
6555140234334054215
730214666652641430
oct2700755542316603
9437348848845162
10101221332000131
112a2857a9096742
12b42945734a36b
134463191068a25
141add1d24b2b87
15ba7eec137c3b
hex5c0f6d899d83

101221332000131 has 8 divisors (see below), whose sum is σ = 115736269828704. Its totient is φ = 86720081057280.

The previous prime is 101221332000127. The next prime is 101221332000161. The reversal of 101221332000131 is 131000233122101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101221332000131 - 22 = 101221332000127 is a prime.

It is a super-2 number, since 2×1012213320001312 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101221332000161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3421705580 + ... + 3421735161.

It is an arithmetic number, because the mean of its divisors is an integer number (14467033728588).

Almost surely, 2101221332000131 is an apocalyptic number.

101221332000131 is a deficient number, since it is larger than the sum of its proper divisors (14514937828573).

101221332000131 is an equidigital number, since it uses as much as digits as its factorization.

101221332000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6843442861.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 101221332000131 its reverse (131000233122101), we get a palindrome (232221565122232).

The spelling of 101221332000131 in words is "one hundred one trillion, two hundred twenty-one billion, three hundred thirty-two million, one hundred thirty-one", and thus it is an aban number.

Divisors: 1 7 2113 14791 6843440741 47904085187 14460190285733 101221332000131