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142461061352255 = 5229491253401509
BaseRepresentation
bin100000011001000101001100…
…111101001100101100111111
3200200102010220022100211220002
4200121011030331030230333
5122133040223201233010
61222553412540544515
742002320622442242
oct4031051475145477
9620363808324802
10142461061352255
11414354401aa108
1213b89aa925213b
136165035baba69
14272721b751259
151170b148b51a5
hex81914cf4cb3f

142461061352255 has 16 divisors (see below), whose sum is σ = 172049489229600. Its totient is φ = 113240065895040.

The previous prime is 142461061352191. The next prime is 142461061352317. The reversal of 142461061352255 is 552253160164241.

It is a happy number.

142461061352255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142461061352255 - 26 = 142461061352191 is a prime.

It is a super-2 number, since 2×1424610613522552 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126138560 + ... + 127262949.

It is an arithmetic number, because the mean of its divisors is an integer number (10753093076850).

Almost surely, 2142461061352255 is an apocalyptic number.

142461061352255 is a deficient number, since it is larger than the sum of its proper divisors (29588427877345).

142461061352255 is a wasteful number, since it uses less digits than its factorization.

142461061352255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253402234.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 142461061352255 in words is "one hundred forty-two trillion, four hundred sixty-one billion, sixty-one million, three hundred fifty-two thousand, two hundred fifty-five".

Divisors: 1 5 229 491 1145 2455 112439 562195 253401509 1267007545 58028945561 124420140919 290144727805 622100704595 28492212270451 142461061352255