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342142530325450 = 25231316636971453
BaseRepresentation
bin100110111001011010100001…
…1111110111000101111001010
31122212102111200012200011212021
41031302311003332320233022
5324321130400230403300
63211402035241035054
7132031660566032251
oct11562650376705712
91585374605604767
10342142530325450
119a020917805478
1232459621185a8a
13118bab960b220a
14606bb03095798
152984da4495d1a
hex1372d43fb8bca

342142530325450 has 48 divisors (see below), whose sum is σ = 656934499501056. Its totient is φ = 132438067934400.

The previous prime is 342142530325417. The next prime is 342142530325597. The reversal of 342142530325450 is 54523035241243.

It is a super-2 number, since 2×3421425303254502 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342142530325397 and 342142530325406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45591924 + ... + 52563376.

It is an arithmetic number, because the mean of its divisors is an integer number (13686135406272).

Almost surely, 2342142530325450 is an apocalyptic number.

342142530325450 is a deficient number, since it is larger than the sum of its proper divisors (314791969175606).

342142530325450 is a wasteful number, since it uses less digits than its factorization.

342142530325450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003159 (or 7003154 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 342142530325450 its reverse (54523035241243), we get a palindrome (396665565566693).

The spelling of 342142530325450 in words is "three hundred forty-two trillion, one hundred forty-two billion, five hundred thirty million, three hundred twenty-five thousand, four hundred fifty".

Divisors: 1 2 5 10 25 31 50 62 155 310 775 1550 31663 63326 158315 316630 791575 981553 1583150 1963106 4907765 6971453 9815530 13942906 24538825 34857265 49077650 69714530 174286325 216115043 348572650 432230086 1080575215 2161150430 5402876075 10805752150 220737116339 441474232678 1103685581695 2207371163390 5518427908475 6842850606509 11036855816950 13685701213018 34214253032545 68428506065090 171071265162725 342142530325450