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10624400142 = 2313712925061
BaseRepresentation
bin10011110010100001…
…10111101100001110
31000102102200110002120
421321100313230032
5133224321301032
64514125433410
7524165624346
oct117120675416
930372613076
1010624400142
114562219094
12208610b866
13100417a205
1472b05bd26
15422aea62c
hex279437b0e

10624400142 has 16 divisors (see below), whose sum is σ = 21403902672. Its totient is φ = 3515616320.

The previous prime is 10624400141. The next prime is 10624400191. The reversal of 10624400142 is 24100442601.

It is a happy number.

It is a super-2 number, since 2×106244001422 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10624400141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6461709 + ... + 6463352.

It is an arithmetic number, because the mean of its divisors is an integer number (1337743917).

Almost surely, 210624400142 is an apocalyptic number.

10624400142 is an abundant number, since it is smaller than the sum of its proper divisors (10779502530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10624400142 is a wasteful number, since it uses less digits than its factorization.

10624400142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12925203.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 10624400142 its reverse (24100442601), we get a palindrome (34724842743).

The spelling of 10624400142 in words is "ten billion, six hundred twenty-four million, four hundred thousand, one hundred forty-two".

Divisors: 1 2 3 6 137 274 411 822 12925061 25850122 38775183 77550366 1770733357 3541466714 5312200071 10624400142