Search a number
-
+
10302023022 = 231990368623
BaseRepresentation
bin10011001100000110…
…00110010101101110
3222120222001222211020
421212003012111232
5132044304214042
64422132035010
7513202515354
oct114603062556
928528058736
1010302023022
114407250415
121bb6162a66
13c82446015
146da3017d4
1540466b3ec
hex2660c656e

10302023022 has 16 divisors (see below), whose sum is σ = 21688469760. Its totient is φ = 3253270392.

The previous prime is 10302022993. The next prime is 10302023027. The reversal of 10302023022 is 22032020301.

It is a super-2 number, since 2×103020230222 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10302022992 and 10302023010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302023027) 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, 45184198 + ... + 45184425.

It is an arithmetic number, because the mean of its divisors is an integer number (1355529360).

Almost surely, 210302023022 is an apocalyptic number.

10302023022 is an abundant number, since it is smaller than the sum of its proper divisors (11386446738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10302023022 is a wasteful number, since it uses less digits than its factorization.

10302023022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90368647.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10302023022 its reverse (22032020301), we get a palindrome (32334043323).

The spelling of 10302023022 in words is "ten billion, three hundred two million, twenty-three thousand, twenty-two".

Divisors: 1 2 3 6 19 38 57 114 90368623 180737246 271105869 542211738 1717003837 3434007674 5151011511 10302023022