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3102040054 = 21981632633
BaseRepresentation
bin1011100011100101…
…0101111111110110
322000012000221222101
42320321111333312
522323110240204
61231451252314
7136604622361
oct27071257766
98005027871
103102040054
111352025673
12726a4a09a
133a5890779
14215da90d8
151324ecea4
hexb8e55ff6

3102040054 has 8 divisors (see below), whose sum is σ = 4897958040. Its totient is φ = 1469387376.

The previous prime is 3102040043. The next prime is 3102040057. The reversal of 3102040054 is 4500402013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102040057) 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, 40816279 + ... + 40816354.

It is an arithmetic number, because the mean of its divisors is an integer number (612244755).

Almost surely, 23102040054 is an apocalyptic number.

3102040054 is a deficient number, since it is larger than the sum of its proper divisors (1795917986).

3102040054 is a wasteful number, since it uses less digits than its factorization.

3102040054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81632654.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3102040054 is about 55695.9608409802. The cubic root of 3102040054 is about 1458.4195153887.

Adding to 3102040054 its reverse (4500402013), we get a palindrome (7602442067).

The spelling of 3102040054 in words is "three billion, one hundred two million, forty thousand, fifty-four".

Divisors: 1 2 19 38 81632633 163265266 1551020027 3102040054