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103032331032021 = 334344110344007
BaseRepresentation
bin10111011011010100010101…
…011111011101010111010101
3111111210210110022010101220020
4113123110111133131113111
5102001040203221011041
61003044222140255353
730462561132504036
oct2733242537352725
9444723408111806
10103032331032021
112a913847902826
12b680433241559
134564ba3c59a11
141b62b1197ca8d
15bda1925dd866
hex5db5157dd5d5

103032331032021 has 4 divisors (see below), whose sum is σ = 137376441376032. Its totient is φ = 68688220688012.

The previous prime is 103032331032019. The next prime is 103032331032083. The reversal of 103032331032021 is 120230133230301.

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 103032331032021 - 21 = 103032331032019 is a prime.

It is a super-2 number, since 2×1030323310320212 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103032331031982 and 103032331032000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103032331132021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17172055172001 + ... + 17172055172006.

It is an arithmetic number, because the mean of its divisors is an integer number (34344110344008).

Almost surely, 2103032331032021 is an apocalyptic number.

It is an amenable number.

103032331032021 is a deficient number, since it is larger than the sum of its proper divisors (34344110344011).

103032331032021 is an equidigital number, since it uses as much as digits as its factorization.

103032331032021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34344110344010.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 103032331032021 its reverse (120230133230301), we get a palindrome (223262464262322).

The spelling of 103032331032021 in words is "one hundred three trillion, thirty-two billion, three hundred thirty-one million, thirty-two thousand, twenty-one".

Divisors: 1 3 34344110344007 103032331032021