Search a number
-
+
101012313230023 = 137770177940771
BaseRepresentation
bin10110111101111011000011…
…000011000100101011000111
3111020122200102210020211221011
4112331323003003010223013
5101214441204141330043
6554500225512303051
730163620200466136
oct2675730303045307
9436580383224834
10101012313230023
112a205099484028
12b3b4a433a1a87
134449560426bc0
141ad30446d191d
15ba286702a59d
hex5bdec30c4ac7

101012313230023 has 4 divisors (see below), whose sum is σ = 108782491170808. Its totient is φ = 93242135289240.

The previous prime is 101012313230021. The next prime is 101012313230161. The reversal of 101012313230023 is 320032313210101.

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

It is a cyclic number.

It is not a de Polignac number, because 101012313230023 - 21 = 101012313230021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101012313229976 and 101012313230003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012313230021) 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, 3885088970373 + ... + 3885088970398.

It is an arithmetic number, because the mean of its divisors is an integer number (27195622792702).

Almost surely, 2101012313230023 is an apocalyptic number.

101012313230023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101012313230023 is a deficient number, since it is larger than the sum of its proper divisors (7770177940785).

101012313230023 is an equidigital number, since it uses as much as digits as its factorization.

101012313230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7770177940784.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 101012313230023 its reverse (320032313210101), we get a palindrome (421044626440124).

The spelling of 101012313230023 in words is "one hundred one trillion, twelve billion, three hundred thirteen million, two hundred thirty thousand, twenty-three".

Divisors: 1 13 7770177940771 101012313230023