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101011010022001 = 837455116324397
BaseRepresentation
bin10110111101111001110101…
…010111101110101001110001
3111020122120001222001000121101
4112331321311113232221301
5101214431022031201001
6554455452320124401
730163542664424632
oct2675716527565161
9436576058030541
10101011010022001
112a20458a895602
12b3b473aa66701
1344493b34379b1
141ad2d5d5b7889
15ba27dc904a01
hex5bde755eea71

101011010022001 has 8 divisors (see below), whose sum is σ = 102229387654464. Its totient is φ = 99792665187600.

The previous prime is 101011010021989. The next prime is 101011010022017. The reversal of 101011010022001 is 100220010110101.

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 101011010022001 - 25 = 101011010021969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101011010022401) 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, 1974466 + ... + 14349931.

It is an arithmetic number, because the mean of its divisors is an integer number (12778673456808).

Almost surely, 2101011010022001 is an apocalyptic number.

It is an amenable number.

101011010022001 is a deficient number, since it is larger than the sum of its proper divisors (1218377632463).

101011010022001 is an equidigital number, since it uses as much as digits as its factorization.

101011010022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16399031.

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

Adding to 101011010022001 its reverse (100220010110101), we get a palindrome (201231020132102).

The spelling of 101011010022001 in words is "one hundred one trillion, eleven billion, ten million, twenty-two thousand, one".

Divisors: 1 83 74551 6187733 16324397 1354924951 1217000120747 101011010022001