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130231302310 = 25109251476009
BaseRepresentation
bin111100101001001100…
…0111111100010100110
3110110011001011121202001
41321102120333202212
54113203203133220
6135454420435514
712260152543054
oct1712230774246
9413131147661
10130231302310
115025a1a1a6a
12212a6248b9a
13c385a9b7c5
1464360b91d4
1535c330280a
hex1e5263f8a6

130231302310 has 32 divisors (see below), whose sum is σ = 237509949600. Its totient is φ = 51408864000.

The previous prime is 130231302301. The next prime is 130231302317. The reversal of 130231302310 is 13203132031.

It is a super-2 number, since 2×1302313023102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130231302317) 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, 35586 + ... + 511594.

It is an arithmetic number, because the mean of its divisors is an integer number (7422185925).

Almost surely, 2130231302310 is an apocalyptic number.

130231302310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130231302310 is a deficient number, since it is larger than the sum of its proper divisors (107278647290).

130231302310 is a wasteful number, since it uses less digits than its factorization.

130231302310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476376.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 130231302310 its reverse (13203132031), we get a palindrome (143434434341).

The spelling of 130231302310 in words is "one hundred thirty billion, two hundred thirty-one million, three hundred two thousand, three hundred ten".

Divisors: 1 2 5 10 109 218 251 502 545 1090 1255 2510 27359 54718 136795 273590 476009 952018 2380045 4760090 51884981 103769962 119478259 238956518 259424905 518849810 597391295 1194782590 13023130231 26046260462 65115651155 130231302310