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4025055131 = 231011732697
BaseRepresentation
bin1110111111101001…
…0111011110011011
3101101111211222121222
43233322113132123
531220403231011
61503222522255
7201513255416
oct35772273633
911344758558
104025055131
111786047549
12943b9638b
134c1b84a36
142a27d6b7d
15188573ddb
hexefe9779b

4025055131 has 8 divisors (see below), whose sum is σ = 4241644704. Its totient is φ = 3811931200.

The previous prime is 4025055103. The next prime is 4025055143. The reversal of 4025055131 is 1315505204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4025055131 is a prime.

It is a super-2 number, since 2×40250551312 = 32402137615178854322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4025055131.

It is not an unprimeable number, because it can be changed into a prime (4025055191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864026 + ... + 868671.

It is an arithmetic number, because the mean of its divisors is an integer number (530205588).

Almost surely, 24025055131 is an apocalyptic number.

4025055131 is a deficient number, since it is larger than the sum of its proper divisors (216589573).

4025055131 is a wasteful number, since it uses less digits than its factorization.

4025055131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732821.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 4025055131 is about 63443.3221939078. The cubic root of 4025055131 is about 1590.7085342095.

The spelling of 4025055131 in words is "four billion, twenty-five million, fifty-five thousand, one hundred thirty-one".

Divisors: 1 23 101 2323 1732697 39852031 175002397 4025055131