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10556425142 = 25278212571
BaseRepresentation
bin10011101010011011…
…00100001110110110
31000020200202221220222
421311031210032312
5133104421101032
64503300454342
7522412063454
oct116515441666
930220687828
1010556425142
1145279104aa
1220673aa3b2
13cc306a313
147220059d4
1541bb6ea12
hex2753643b6

10556425142 has 4 divisors (see below), whose sum is σ = 15834637716. Its totient is φ = 5278212570.

The previous prime is 10556425141. The next prime is 10556425151. The reversal of 10556425142 is 24152465501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24152465501 = 49694860629.

It is a super-2 number, since 2×105564251422 (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 (10556425141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639106284 + ... + 2639106287.

It is an arithmetic number, because the mean of its divisors is an integer number (3958659429).

Almost surely, 210556425142 is an apocalyptic number.

10556425142 is a deficient number, since it is larger than the sum of its proper divisors (5278212574).

10556425142 is an equidigital number, since it uses as much as digits as its factorization.

10556425142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5278212573.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 10556425142 in words is "ten billion, five hundred fifty-six million, four hundred twenty-five thousand, one hundred forty-two".

Divisors: 1 2 5278212571 10556425142