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2520085108 = 223120323267
BaseRepresentation
bin1001011000110101…
…0111001001110100
320111121222120212111
42112031113021310
520130120210413
61054022100404
7116310240622
oct22615271164
96447876774
102520085108
111083582272
125a3b7a704
13312142528
1419c99c512
15eb396d3d
hex96357274

2520085108 has 12 divisors (see below), whose sum is σ = 4552412032. Its totient is φ = 1219395960.

The previous prime is 2520085063. The next prime is 2520085109. The reversal of 2520085108 is 8015800252.

2520085108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 2520085108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520085109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10161510 + ... + 10161757.

Almost surely, 22520085108 is an apocalyptic number.

It is an amenable number.

2520085108 is a deficient number, since it is larger than the sum of its proper divisors (2032326924).

2520085108 is a wasteful number, since it uses less digits than its factorization.

2520085108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20323302 (or 20323300 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 2520085108 is about 50200.4492808580. The cubic root of 2520085108 is about 1360.8337426656.

The spelling of 2520085108 in words is "two billion, five hundred twenty million, eighty-five thousand, one hundred eight".

Divisors: 1 2 4 31 62 124 20323267 40646534 81293068 630021277 1260042554 2520085108