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100210212131 = 473176725969
BaseRepresentation
bin101110101010011111…
…1100111110100100011
3100120122211012020002012
41131110333213310203
53120212303242011
6114011432343135
710145205514601
oct1352477476443
9316584166065
10100210212131
1139554063637
1217508244aab
1395b0231013
144bc8d40871
15291790ea8b
hex1754fe7d23

100210212131 has 8 divisors (see below), whose sum is σ = 102665206080. Its totient is φ = 97768670848.

The previous prime is 100210212119. The next prime is 100210212199. The reversal of 100210212131 is 131212012001.

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 100210212131 - 222 = 100206017827 is a prime.

It is a super-2 number, since 2×1002102121312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100210212731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3348086 + ... + 3377883.

It is an arithmetic number, because the mean of its divisors is an integer number (12833150760).

Almost surely, 2100210212131 is an apocalyptic number.

100210212131 is a deficient number, since it is larger than the sum of its proper divisors (2454993949).

100210212131 is an equidigital number, since it uses as much as digits as its factorization.

100210212131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6726333.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 100210212131 its reverse (131212012001), we get a palindrome (231422224132).

The spelling of 100210212131 in words is "one hundred billion, two hundred ten million, two hundred twelve thousand, one hundred thirty-one".

Divisors: 1 47 317 14899 6725969 316120543 2132132173 100210212131