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101210001012001 = 71009224323412729
BaseRepresentation
bin10111000000110011001010…
…001010000111010100100001
3111021100120200222200200121001
4113000303022022013110201
5101231211040224341001
6555131122123432001
730214116114063550
oct2700631212072441
9437316628620531
10101210001012001
112a280a14039642
12b427214685601
1344620a66b391b
141adc839683d97
15ba7a874b8001
hex5c0cca287521

101210001012001 has 32 divisors (see below), whose sum is σ = 115926774163200. Its totient is φ = 86558079928320.

The previous prime is 101210001011969. The next prime is 101210001012073. The reversal of 101210001012001 is 100210100012101.

It is not a de Polignac number, because 101210001012001 - 25 = 101210001011969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101210001052001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37086844005 + ... + 37086846733.

It is an arithmetic number, because the mean of its divisors is an integer number (3622711692600).

Almost surely, 2101210001012001 is an apocalyptic number.

It is an amenable number.

101210001012001 is a deficient number, since it is larger than the sum of its proper divisors (14716773151199).

101210001012001 is a wasteful number, since it uses less digits than its factorization.

101210001012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8329.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101210001012001 its reverse (100210100012101), we get a palindrome (201420101024102).

The spelling of 101210001012001 in words is "one hundred one trillion, two hundred ten billion, one million, twelve thousand, one".

Divisors: 1 7 1009 2243 2341 2729 7063 15701 16387 19103 2263187 2362069 2753561 5250863 6121147 6388589 15842309 16534483 19274927 36756041 42848029 44720123 5298120767 6176237323 6446086301 14329605127 37086845369 43233661261 45122604107 100307235889 14458571573143 101210001012001