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101031410213 = 137860985661
BaseRepresentation
bin101111000010111110…
…0001111101000100101
3100122210001102102001222
41132011330033220211
53123403020111323
6114225125430125
710204436550236
oct1360574175045
9318701372058
10101031410213
1139935662938
12176b726b345
1396b13c6746
144c6602708d
152964a729c8
hex1785f0fa25

101031410213 has 8 divisors (see below), whose sum is σ = 101781875160. Its totient is φ = 100281134080.

The previous prime is 101031410203. The next prime is 101031410251. The reversal of 101031410213 is 312014130101.

It can be written as a sum of positive squares in 4 ways, for example, as 58721569 + 100972688644 = 7663^2 + 317762^2 .

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 101031410213 - 28 = 101031409957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101031410191 and 101031410200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101031410203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1136603 + ... + 1222263.

It is an arithmetic number, because the mean of its divisors is an integer number (12722734395).

Almost surely, 2101031410213 is an apocalyptic number.

It is an amenable number.

101031410213 is a deficient number, since it is larger than the sum of its proper divisors (750464947).

101031410213 is an equidigital number, since it uses as much as digits as its factorization.

101031410213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94407.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 101031410213 its reverse (312014130101), we get a palindrome (413045540314).

The spelling of 101031410213 in words is "one hundred one billion, thirty-one million, four hundred ten thousand, two hundred thirteen".

Divisors: 1 137 8609 85661 1179433 11735557 737455549 101031410213