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23023101012222 = 23194713731364657
BaseRepresentation
bin1010011110000011110111…
…10000011110100011111110
310000111222122111100210102010
411033001323300132203332
511004202302324342342
6120544355552312050
74564235622444603
oct517017360364376
9100458574323363
1023023101012222
117377051346153
1226ba045b42626
13cb00b8aac22c
145984772186aa
1529dd3c6de29c
hex14f07bc1e8fe

23023101012222 has 64 divisors (see below), whose sum is σ = 49862278702080. Its totient is φ = 7063822365696.

The previous prime is 23023101012217. The next prime is 23023101012227. The reversal of 23023101012222 is 22221010132032.

It is an interprime number because it is at equal distance from previous prime (23023101012217) and next prime (23023101012227).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023101012227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14948283 + ... + 16416374.

It is an arithmetic number, because the mean of its divisors is an integer number (779098104720).

Almost surely, 223023101012222 is an apocalyptic number.

23023101012222 is an abundant number, since it is smaller than the sum of its proper divisors (26839177689858).

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

23023101012222 is a wasteful number, since it uses less digits than its factorization.

23023101012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31364865.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 23023101012222 its reverse (22221010132032), we get a palindrome (45244111144254).

The spelling of 23023101012222 in words is "twenty-three trillion, twenty-three billion, one hundred one million, twelve thousand, two hundred twenty-two".

Divisors: 1 2 3 6 19 38 47 57 94 114 137 141 274 282 411 822 893 1786 2603 2679 5206 5358 6439 7809 12878 15618 19317 38634 122341 244682 367023 734046 31364657 62729314 94093971 188187942 595928483 1191856966 1474138879 1787785449 2948277758 3575570898 4296958009 4422416637 8593916018 8844833274 12890874027 25781748054 28008638701 56017277402 81642202171 84025916103 163284404342 168051832206 201957026423 244926606513 403914052846 489853213026 605871079269 1211742158538 3837183502037 7674367004074 11511550506111 23023101012222