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9942530062 = 24971265031
BaseRepresentation
bin10010100001001111…
…01111100000001110
3221122220121212012011
421100213233200032
5130330241430222
64322330531434
7501246053053
oct112047574016
927586555164
109942530062
114242331aa3
121b15896b7a
13c25b17caa
146a468302a
153d2d09c77
hex2509ef80e

9942530062 has 4 divisors (see below), whose sum is σ = 14913795096. Its totient is φ = 4971265030.

The previous prime is 9942530033. The next prime is 9942530089. The reversal of 9942530062 is 2600352499.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2600352499 = 2684996851.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 9942529997 and 9942530024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2485632514 + ... + 2485632517.

It is an arithmetic number, because the mean of its divisors is an integer number (3728448774).

Almost surely, 29942530062 is an apocalyptic number.

9942530062 is a deficient number, since it is larger than the sum of its proper divisors (4971265034).

9942530062 is a wasteful number, since it uses less digits than its factorization.

9942530062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4971265033.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 9942530062 is about 99712.2362701790. The cubic root of 9942530062 is about 2150.2995841414.

The spelling of 9942530062 in words is "nine billion, nine hundred forty-two million, five hundred thirty thousand, sixty-two".

Divisors: 1 2 4971265031 9942530062