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100212032411 = 174495743139
BaseRepresentation
bin101110101010100011…
…0100100001110011011
3100120122221121201000222
41131111012210032123
53120213240014121
6114011535350255
710145230135541
oct1352506441633
9316587551028
10100212032411
11395550971a7
121750898238b
1395b071a6ca
144bc9295d91
152917b6e0ab
hex17551a439b

100212032411 has 4 divisors (see below), whose sum is σ = 100217793000. Its totient is φ = 100206271824.

The previous prime is 100212032399. The next prime is 100212032413. The reversal of 100212032411 is 114230212001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100212032411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100212032411.

It is not an unprimeable number, because it can be changed into a prime (100212032413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2854121 + ... + 2889018.

It is an arithmetic number, because the mean of its divisors is an integer number (25054448250).

Almost surely, 2100212032411 is an apocalyptic number.

100212032411 is a deficient number, since it is larger than the sum of its proper divisors (5760589).

100212032411 is an equidigital number, since it uses as much as digits as its factorization.

100212032411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5760588.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 100212032411 its reverse (114230212001), we get a palindrome (214442244412).

The spelling of 100212032411 in words is "one hundred billion, two hundred twelve million, thirty-two thousand, four hundred eleven".

Divisors: 1 17449 5743139 100212032411