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130311002310 = 23513381324617
BaseRepresentation
bin111100101011100100…
…1000001100011000110
3110110100121010210120220
41321113021001203012
54113334104033220
6135510345005210
712262141146426
oct1712711014306
9413317123526
10130311002310
11502a0188835
1221308a83806
13c399455478
146442904486
1535ca2e7540
hex1e572418c6

130311002310 has 32 divisors (see below), whose sum is σ = 312770741472. Its totient is φ = 34746896640.

The previous prime is 130311002291. The next prime is 130311002323. The reversal of 130311002310 is 13200113031.

It is a super-2 number, since 2×1303110023102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 130311002310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239122 + ... + 563738.

It is an arithmetic number, because the mean of its divisors is an integer number (9774085671).

Almost surely, 2130311002310 is an apocalyptic number.

130311002310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130311002310 is an abundant number, since it is smaller than the sum of its proper divisors (182459739162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130311002310 is a wasteful number, since it uses less digits than its factorization.

130311002310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338008.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 130311002310 its reverse (13200113031), we get a palindrome (143511115341).

The spelling of 130311002310 in words is "one hundred thirty billion, three hundred eleven million, two thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 13381 26762 40143 66905 80286 133810 200715 324617 401430 649234 973851 1623085 1947702 3246170 4869255 9738510 4343700077 8687400154 13031100231 21718500385 26062200462 43437000770 65155501155 130311002310