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4725950987 = 10874347701
BaseRepresentation
bin1000110011011000…
…00100101000001011
3110012100201011222202
410121230010220023
534134320412422
62100541310415
7225053630522
oct43154045013
913170634882
104725950987
112005748a1a
12aba86540b
135a4148b04
1432b9254b9
151c9d71b92
hex119b04a0b

4725950987 has 4 divisors (see below), whose sum is σ = 4730299776. Its totient is φ = 4721602200.

The previous prime is 4725950969. The next prime is 4725951007. The reversal of 4725950987 is 7890595274.

4725950987 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7890595274 = 23945297637.

It is a cyclic number.

It is not a de Polignac number, because 4725950987 - 232 = 430983691 is a prime.

It is a super-2 number, since 2×47259509872 = 44669225463052548338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4725953987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172764 + ... + 2174937.

It is an arithmetic number, because the mean of its divisors is an integer number (1182574944).

Almost surely, 24725950987 is an apocalyptic number.

4725950987 is a deficient number, since it is larger than the sum of its proper divisors (4348789).

4725950987 is a wasteful number, since it uses less digits than its factorization.

4725950987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4348788.

The product of its (nonzero) digits is 6350400, while the sum is 56.

The square root of 4725950987 is about 68745.5524888701. The cubic root of 4725950987 is about 1678.1459832042.

The spelling of 4725950987 in words is "four billion, seven hundred twenty-five million, nine hundred fifty thousand, nine hundred eighty-seven".

Divisors: 1 1087 4347701 4725950987