Search a number
-
+
330025500031 = 537382384349
BaseRepresentation
bin1001100110101110000…
…11010111110101111111
31011112212001012110120211
410303113003113311333
520401343012000111
6411340035453251
732562224315323
oct4632703276577
91145761173524
10330025500031
11117a65877937
1253b64a57227
1325176581686
1411d8ab07983
1588b8673521
hex4cd70d7d7f

330025500031 has 8 divisors (see below), whose sum is σ = 336260937600. Its totient is φ = 323790378912.

The previous prime is 330025499953. The next prime is 330025500043. The reversal of 330025500031 is 130005520033.

It is a happy number.

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-330025500031 is a prime.

It is a super-2 number, since 2×3300255000312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330025499975 and 330025500011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330025500131) 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, 3870445 + ... + 3954793.

It is an arithmetic number, because the mean of its divisors is an integer number (42032617200).

Almost surely, 2330025500031 is an apocalyptic number.

330025500031 is a deficient number, since it is larger than the sum of its proper divisors (6235437569).

330025500031 is an equidigital number, since it uses as much as digits as its factorization.

330025500031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158225.

The product of its (nonzero) digits is 1350, while the sum is 22.

The spelling of 330025500031 in words is "three hundred thirty billion, twenty-five million, five hundred thousand, thirty-one".

Divisors: 1 53 73823 84349 3912619 4470497 6226896227 330025500031