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100210021101010 = 2599011012120201
BaseRepresentation
bin10110110010001111110110…
…101101011110110111010010
3111010210222120200001220001101
4112302033312231132313102
5101113320110400213020
6553043503111455014
730051635512064212
oct2662176655366722
9433728520056041
10100210021101010
1129a25916494937
12b2a545938746a
1343bb9c262cb92
141aa6295b8a242
15b8ba5c8be00a
hex5b23f6b5edd2

100210021101010 has 16 divisors (see below), whose sum is σ = 180396256323672. Its totient is φ = 40079959920000.

The previous prime is 100210021100999. The next prime is 100210021101053. The reversal of 100210021101010 is 10101120012001.

It can be written as a sum of positive squares in 4 ways, for example, as 81385712088409 + 18824309012601 = 9021403^2 + 4338699^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505961091 + ... + 506159110.

Almost surely, 2100210021101010 is an apocalyptic number.

100210021101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100210021101010 is a deficient number, since it is larger than the sum of its proper divisors (80186235222662).

100210021101010 is a wasteful number, since it uses less digits than its factorization.

100210021101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012130109.

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

Adding to 100210021101010 its reverse (10101120012001), we get a palindrome (110311141113011).

The spelling of 100210021101010 in words is "one hundred trillion, two hundred ten billion, twenty-one million, one hundred one thousand, ten".

Divisors: 1 2 5 10 9901 19802 49505 99010 1012120201 2024240402 5060601005 10121202010 10021002110101 20042004220202 50105010550505 100210021101010