Search a number
-
+
20233200310302 = 2372511919294281
BaseRepresentation
bin1001001100110111010001…
…01101111001100000011110
32122122021102111222200221110
410212123220231321200132
510123000043234412202
6111011000502042450
74155541364656320
oct446335055714036
978567374880843
1020233200310302
1164a0941107811
1223293b5a19426
13b39ca0a14b25
144dd413813610
152514a2d9426c
hex1266e8b7981e

20233200310302 has 32 divisors (see below), whose sum is σ = 46431567270144. Its totient is φ = 5757882840000.

The previous prime is 20233200310283. The next prime is 20233200310303. The reversal of 20233200310302 is 20301300233202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233200310303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 959636599 + ... + 959657682.

It is an arithmetic number, because the mean of its divisors is an integer number (1450986477192).

Almost surely, 220233200310302 is an apocalyptic number.

20233200310302 is an abundant number, since it is smaller than the sum of its proper divisors (26198366959842).

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

20233200310302 is a wasteful number, since it uses less digits than its factorization.

20233200310302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919294544.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20233200310302 its reverse (20301300233202), we get a palindrome (40534500543504).

The spelling of 20233200310302 in words is "twenty trillion, two hundred thirty-three billion, two hundred million, three hundred ten thousand, three hundred two".

Divisors: 1 2 3 6 7 14 21 42 251 502 753 1506 1757 3514 5271 10542 1919294281 3838588562 5757882843 11515765686 13435059967 26870119934 40305179901 80610359802 481742864531 963485729062 1445228593593 2890457187186 3372200051717 6744400103434 10116600155151 20233200310302