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23445213142342 = 2295954716577559
BaseRepresentation
bin1010101010010110000111…
…00110011101110101000110
310002000100012012210202111011
411111023003212131311012
511033111244031023332
6121510325432232434
74636601144400355
oct525130346356506
9102010165722434
1023445213142342
11751a071670152
122767a0a53b71a
131010b4956c324
145b0a7bdc999c
152a9ce54b4e47
hex1552c399dd46

23445213142342 has 64 divisors (see below), whose sum is σ = 37092033216000. Its totient is φ = 11098029825792.

The previous prime is 23445213142339. The next prime is 23445213142343. The reversal of 23445213142342 is 24324131254432.

It is a junction number, because it is equal to n+sod(n) for n = 23445213142295 and 23445213142304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23445213142343) 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 31 ways as a sum of consecutive naturals, for example, 3101625159 + ... + 3101632717.

It is an arithmetic number, because the mean of its divisors is an integer number (579563019000).

Almost surely, 223445213142342 is an apocalyptic number.

23445213142342 is a deficient number, since it is larger than the sum of its proper divisors (13646820073658).

23445213142342 is a wasteful number, since it uses less digits than its factorization.

23445213142342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9853.

The product of its digits is 552960, while the sum is 40.

Adding to 23445213142342 its reverse (24324131254432), we get a palindrome (47769344396774).

The spelling of 23445213142342 in words is "twenty-three trillion, four hundred forty-five billion, two hundred thirteen million, one hundred forty-two thousand, three hundred forty-two".

Divisors: 1 2 29 58 59 118 547 1094 1657 1711 3314 3422 7559 15118 15863 31726 32273 48053 64546 96106 97763 195526 219211 438422 445981 891962 906379 935917 1812758 1871834 2835127 4134773 5670254 8269546 12525263 12933449 25050526 25866898 26284991 52569982 53476361 106952722 119908417 239816834 243951607 363232627 487903214 726465254 738990517 1477981034 1550814469 3101628938 6851318861 7074596603 13702637722 14149193206 21430724993 42861449986 198688246969 397376493938 404227812799 808455625598 11722606571171 23445213142342