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101020212000010 = 2576781313156877
BaseRepresentation
bin10110111110000010011001…
…110110011111010100001010
3111020200102211021011221100201
4112332002121312133110022
5101220103343233000020
6554504013354322414
730164320012102102
oct2676023166372412
9436612737157321
10101020212000010
112a20848209a906
12b3b648872940a
13444a21b9b56b4
141ad3593768202
15ba2b7a6cba0a
hex5be099d9f50a

101020212000010 has 16 divisors (see below), whose sum is σ = 181836632244456. Its totient is φ = 40408029101248.

The previous prime is 101020212000007. The next prime is 101020212000011. The reversal of 101020212000010 is 10000212020101.

It can be written as a sum of positive squares in 4 ways, for example, as 90431103763729 + 10589108236281 = 9509527^2 + 3254091^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (101020212000011) 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, 1099692 + ... + 14256568.

Almost surely, 2101020212000010 is an apocalyptic number.

101020212000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101020212000010 is a deficient number, since it is larger than the sum of its proper divisors (80816420244446).

101020212000010 is a wasteful number, since it uses less digits than its factorization.

101020212000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13924697.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101020212000010 its reverse (10000212020101), we get a palindrome (111020424020111).

The spelling of 101020212000010 in words is "one hundred one trillion, twenty billion, two hundred twelve million, ten", and thus it is an aban number.

Divisors: 1 2 5 10 767813 1535626 3839065 7678130 13156877 26313754 65784385 131568770 10102021200001 20204042400002 50510106000005 101020212000010