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23020203302 = 2176133133533
BaseRepresentation
bin10101011100000111…
…000110110100100110
32012102022120111022022
4111130013012310212
5334121133001202
614324134503142
71443314333225
oct253407066446
965368514268
1023020203302
119843339508
124565504ab2
13222b313c95
14118546acbc
158eaea0ea2
hex55c1c6d26

23020203302 has 32 divisors (see below), whose sum is σ = 37274248224. Its totient is φ = 10622937600.

The previous prime is 23020203287. The next prime is 23020203313. The reversal of 23020203302 is 20330202032.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669728 + ... + 703260.

It is an arithmetic number, because the mean of its divisors is an integer number (1164820257).

Almost surely, 223020203302 is an apocalyptic number.

23020203302 is a deficient number, since it is larger than the sum of its proper divisors (14254044922).

23020203302 is a wasteful number, since it uses less digits than its factorization.

23020203302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33944.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 23020203302 its reverse (20330202032), we get a palindrome (43350405334).

The spelling of 23020203302 in words is "twenty-three billion, twenty million, two hundred three thousand, three hundred two".

Divisors: 1 2 17 34 61 122 331 662 1037 2074 5627 11254 20191 33533 40382 67066 343247 570061 686494 1140122 2045513 4091026 11099423 22198846 34773721 69547442 188690191 377380382 677064803 1354129606 11510101651 23020203302