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3130331303 = 112313619091
BaseRepresentation
bin1011101010010101…
…0001000010100111
322002011021022021102
42322211101002213
522402331100203
61234341510315
7140400243221
oct27245210247
98064238242
103130331303
111366a99270
1273441239b
133ab6b7a58
14219a51411
15134c3a888
hexba9510a7

3130331303 has 16 divisors (see below), whose sum is σ = 3566391552. Its totient is φ = 2719728000.

The previous prime is 3130331297. The next prime is 3130331341. The reversal of 3130331303 is 3031330313.

It is not a de Polignac number, because 3130331303 - 24 = 3130331287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130331353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339788 + ... + 348878.

It is an arithmetic number, because the mean of its divisors is an integer number (222899472).

Almost surely, 23130331303 is an apocalyptic number.

3130331303 is a deficient number, since it is larger than the sum of its proper divisors (436060249).

3130331303 is a wasteful number, since it uses less digits than its factorization.

3130331303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10486.

The product of its (nonzero) digits is 729, while the sum is 20.

The square root of 3130331303 is about 55949.3637407969. The cubic root of 3130331303 is about 1462.8398007331.

Adding to 3130331303 its reverse (3031330313), we get a palindrome (6161661616).

It can be divided in two parts, 3130 and 331303, that added together give a palindrome (334433).

The spelling of 3130331303 in words is "three billion, one hundred thirty million, three hundred thirty-one thousand, three hundred three".

Divisors: 1 11 23 253 1361 9091 14971 31303 100001 209093 344333 2300023 12372851 136101361 284575573 3130331303