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23302413213442 = 21117103959967197
BaseRepresentation
bin1010100110001100001000…
…00011111101111100000010
310001111200121020112202100121
411103012010003331330002
511023241320240312232
6121320551510210454
74623354344130136
oct523060403757402
9101450536482317
1023302413213442
117474552847a90
1227441b7053a2a
13100053c8a658c
145a7bb29953c6
152a6238a6ed97
hex1531840fdf02

23302413213442 has 32 divisors (see below), whose sum is σ = 40413094076160. Its totient is φ = 9959351911680.

The previous prime is 23302413213421. The next prime is 23302413213449. The reversal of 23302413213442 is 24431231420332.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 23302413213398 and 23302413213407.

It is not an unprimeable number, because it can be changed into a prime (23302413213449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29595013 + ... + 30372184.

It is an arithmetic number, because the mean of its divisors is an integer number (1262909189880).

Almost surely, 223302413213442 is an apocalyptic number.

23302413213442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23302413213442 is a deficient number, since it is larger than the sum of its proper divisors (17110680862718).

23302413213442 is a wasteful number, since it uses less digits than its factorization.

23302413213442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59968266.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 23302413213442 its reverse (24431231420332), we get a palindrome (47733644633774).

The spelling of 23302413213442 in words is "twenty-three trillion, three hundred two billion, four hundred thirteen million, two hundred thirteen thousand, four hundred forty-two".

Divisors: 1 2 11 17 22 34 187 374 1039 2078 11429 17663 22858 35326 194293 388586 59967197 119934394 659639167 1019442349 1319278334 2038884698 11213865839 22427731678 62305917683 124611835366 685365094513 1059200600611 1370730189026 2118401201222 11651206606721 23302413213442