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101302030013 = 233434772661
BaseRepresentation
bin101111001011000010…
…0100100111010111101
3100200110220122022122112
41132112010210322331
53124431304430023
6114312034023405
710214234022242
oct1362604447275
9320426568575
10101302030013
1139a6439a568
1217771a17b65
1397254a86c2
144c8dd4d5c9
15297d6cb478
hex1796124ebd

101302030013 has 4 divisors (see below), whose sum is σ = 101736802908. Its totient is φ = 100867257120.

The previous prime is 101302030003. The next prime is 101302030033. The reversal of 101302030013 is 310030203101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 48345895129 + 52956134884 = 219877^2 + 230122^2 .

It is a cyclic number.

It is not a de Polignac number, because 101302030013 - 28 = 101302029757 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 101302030013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101302030003) 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, 217386098 + ... + 217386563.

It is an arithmetic number, because the mean of its divisors is an integer number (25434200727).

Almost surely, 2101302030013 is an apocalyptic number.

It is an amenable number.

101302030013 is a deficient number, since it is larger than the sum of its proper divisors (434772895).

101302030013 is an equidigital number, since it uses as much as digits as its factorization.

101302030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434772894.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 101302030013 its reverse (310030203101), we get a palindrome (411332233114).

The spelling of 101302030013 in words is "one hundred one billion, three hundred two million, thirty thousand, thirteen".

Divisors: 1 233 434772661 101302030013