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131120010310 = 2523954861929
BaseRepresentation
bin111101000011101011…
…1001001010001000110
3110112102222102122221011
41322013113021101012
54122013210312220
6140122524512434
712321163461352
oct1720727112106
9415388378834
10131120010310
1150675911493
12214b39ab71a
13c497c40523
1464bc136462
15362634d65a
hex1e875c9446

131120010310 has 16 divisors (see below), whose sum is σ = 237003537600. Its totient is φ = 52228555456.

The previous prime is 131120010269. The next prime is 131120010337. The reversal of 131120010310 is 13010021131.

It is a super-2 number, since 2×1311200103102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27428575 + ... + 27433354.

It is an arithmetic number, because the mean of its divisors is an integer number (14812721100).

Almost surely, 2131120010310 is an apocalyptic number.

131120010310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131120010310 is a deficient number, since it is larger than the sum of its proper divisors (105883527290).

131120010310 is a wasteful number, since it uses less digits than its factorization.

131120010310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54862175.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 131120010310 its reverse (13010021131), we get a palindrome (144130031441).

The spelling of 131120010310 in words is "one hundred thirty-one billion, one hundred twenty million, ten thousand, three hundred ten".

Divisors: 1 2 5 10 239 478 1195 2390 54861929 109723858 274309645 548619290 13112001031 26224002062 65560005155 131120010310