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100210211201 = 157163787531
BaseRepresentation
bin101110101010011111…
…1100111100110000001
3100120122211012011210202
41131110333213212001
53120212303224301
6114011432334545
710145205512102
oct1352477474601
9316584164722
10100210211201
1139554062971
1217508244455
1395b0230779
144bc8d403a9
15291790e66b
hex1754fe7981

100210211201 has 4 divisors (see below), whose sum is σ = 100274000304. Its totient is φ = 100146422100.

The previous prime is 100210211099. The next prime is 100210211207. The reversal of 100210211201 is 102112012001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100210211201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100210211207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31892195 + ... + 31895336.

It is an arithmetic number, because the mean of its divisors is an integer number (25068500076).

Almost surely, 2100210211201 is an apocalyptic number.

It is an amenable number.

100210211201 is a deficient number, since it is larger than the sum of its proper divisors (63789103).

100210211201 is an equidigital number, since it uses as much as digits as its factorization.

100210211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63789102.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100210211201 its reverse (102112012001), we get a palindrome (202322223202).

The spelling of 100210211201 in words is "one hundred billion, two hundred ten million, two hundred eleven thousand, two hundred one".

Divisors: 1 1571 63787531 100210211201