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3831000002 = 24206145541
BaseRepresentation
bin1110010001011000…
…0110101111000010
3100212222200222000222
43210112012233002
530321214000002
61432051343042
7163635651134
oct34426065702
910788628028
103831000002
111696555005
128aabb1a82
134908cc60b
14284b21054
151764e11a2
hexe4586bc2

3831000002 has 8 divisors (see below), whose sum is σ = 5746762812. Its totient is φ = 1915412400.

The previous prime is 3830999999. The next prime is 3831000023. The reversal of 3831000002 is 2000001383.

It can be written as a sum of positive squares in 2 ways, for example, as 3787294681 + 43705321 = 61541^2 + 6611^2 .

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

It is a super-2 number, since 2×38310000022 = 29353122030648000008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61352 + ... + 106892.

Almost surely, 23831000002 is an apocalyptic number.

3831000002 is a deficient number, since it is larger than the sum of its proper divisors (1915762810).

3831000002 is a wasteful number, since it uses less digits than its factorization.

3831000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87604.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3831000002 is about 61895.0725179315. The cubic root of 3831000002 is about 1564.7227035773.

Adding to 3831000002 its reverse (2000001383), we get a palindrome (5831001385).

The spelling of 3831000002 in words is "three billion, eight hundred thirty-one million, two", and thus it is an aban number.

Divisors: 1 2 42061 45541 84122 91082 1915500001 3831000002