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100131110201 = 142770168963
BaseRepresentation
bin101110101000001000…
…1110111110100111001
3100120110022100102122002
41131100101313310321
53120032031011301
6113555525110345
710143225251663
oct1352021676471
9316408312562
10100131110201
1139513446141
12174a58583b5
139599a26645
144bbc62d533
1529109d716b
hex1750477d39

100131110201 has 4 divisors (see below), whose sum is σ = 100201280592. Its totient is φ = 100060939812.

The previous prime is 100131110087. The next prime is 100131110221. The reversal of 100131110201 is 102011131001.

It is a happy number.

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 not a de Polignac number, because 100131110201 - 222 = 100126915897 is a prime.

It is a super-3 number, since 3×1001311102013 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100131110221) 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, 35083055 + ... + 35085908.

It is an arithmetic number, because the mean of its divisors is an integer number (25050320148).

Almost surely, 2100131110201 is an apocalyptic number.

It is an amenable number.

100131110201 is a deficient number, since it is larger than the sum of its proper divisors (70170391).

100131110201 is an equidigital number, since it uses as much as digits as its factorization.

100131110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70170390.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 100131110201 its reverse (102011131001), we get a palindrome (202142241202).

The spelling of 100131110201 in words is "one hundred billion, one hundred thirty-one million, one hundred ten thousand, two hundred one".

Divisors: 1 1427 70168963 100131110201