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3200030331 = 31956140883
BaseRepresentation
bin1011111010111100…
…1001011001111011
322021000102101100220
42332233021121323
523023201432311
61245311431123
7142204544331
oct27657113173
98230371326
103200030331
1113a2374173
127538254a3
133bcc7c594
14224dd5b51
1513ae07206
hexbebc967b

3200030331 has 8 divisors (see below), whose sum is σ = 4491270720. Its totient is φ = 2021071752.

The previous prime is 3200030329. The next prime is 3200030347. The reversal of 3200030331 is 1330300023.

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

It is not a de Polignac number, because 3200030331 - 21 = 3200030329 is a prime.

It is a super-2 number, since 2×32000303312 = 20480388238639939122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3200030331.

It is not an unprimeable number, because it can be changed into a prime (3200030321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28070385 + ... + 28070498.

It is an arithmetic number, because the mean of its divisors is an integer number (561408840).

Almost surely, 23200030331 is an apocalyptic number.

3200030331 is a deficient number, since it is larger than the sum of its proper divisors (1291240389).

3200030331 is a wasteful number, since it uses less digits than its factorization.

3200030331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56140905.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 3200030331 is about 56568.8105849858. The cubic root of 3200030331 is about 1473.6172552898.

Adding to 3200030331 its reverse (1330300023), we get a palindrome (4530330354).

The spelling of 3200030331 in words is "three billion, two hundred million, thirty thousand, three hundred thirty-one".

Divisors: 1 3 19 57 56140883 168422649 1066676777 3200030331