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10455142142 = 212113431567
BaseRepresentation
bin10011011110010110…
…01100111011111110
3222222122012020202202
421233023030323332
5132403004022032
64445241551502
7520042145654
oct115713147376
928878166682
1010455142142
114485723045
1220394a5592
13ca8097853
1471279cdd4
15412d14d62
hex26f2ccefe

10455142142 has 8 divisors (see below), whose sum is σ = 15684044256. Its totient is φ = 5227127392.

The previous prime is 10455142129. The next prime is 10455142189. The reversal of 10455142142 is 24124155401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191558 + ... + 240009.

It is an arithmetic number, because the mean of its divisors is an integer number (1960505532).

Almost surely, 210455142142 is an apocalyptic number.

10455142142 is a deficient number, since it is larger than the sum of its proper divisors (5228902114).

10455142142 is a wasteful number, since it uses less digits than its factorization.

10455142142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443682.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 10455142142 its reverse (24124155401), we get a palindrome (34579297543).

The spelling of 10455142142 in words is "ten billion, four hundred fifty-five million, one hundred forty-two thousand, one hundred forty-two".

Divisors: 1 2 12113 24226 431567 863134 5227571071 10455142142