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100320112211 = 1178716377079
BaseRepresentation
bin101110101101110001…
…0110110111001010011
3100120221110222201122112
41131123202312321103
53120423422042321
6114030400055535
710151011612154
oct1353342667123
9316843881575
10100320112211
11396000a7150
12175390045ab
1395c9c2ca57
144bd978b92b
1529223bca5b
hex175b8b6e53

100320112211 has 16 divisors (see below), whose sum is σ = 109661610240. Its totient is φ = 91015718880.

The previous prime is 100320112201. The next prime is 100320112223. The reversal of 100320112211 is 112211023001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100320112211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100320112201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14167970 + ... + 14175048.

It is an arithmetic number, because the mean of its divisors is an integer number (6853850640).

Almost surely, 2100320112211 is an apocalyptic number.

100320112211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100320112211 is a deficient number, since it is larger than the sum of its proper divisors (9341498029).

100320112211 is a wasteful number, since it uses less digits than its factorization.

100320112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9514.

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

Adding to 100320112211 its reverse (112211023001), we get a palindrome (212531135212).

The spelling of 100320112211 in words is "one hundred billion, three hundred twenty million, one hundred twelve thousand, two hundred eleven".

Divisors: 1 11 787 1637 7079 8657 18007 77869 1288319 5571173 11588323 14171509 61282903 127471553 9120010201 100320112211