Search a number
-
+
1312414240310 = 25712278143043
BaseRepresentation
bin10011000110010001111…
…111000000111000110110
311122110120101221012110022
4103012101333000320312
5133000311021142220
62442525331525142
7163550563656665
oct23062177007066
94573511835408
101312414240310
11466656695728
12192430a597b2
13969b6018174
14477421d6ddc
1524213c1d925
hex13191fc0e36

1312414240310 has 32 divisors (see below), whose sum is σ = 2406171785472. Its totient is φ = 515291697760.

The previous prime is 1312414240301. The next prime is 1312414240349. The reversal of 1312414240310 is 130424142131.

It is a super-2 number, since 2×13124142403102 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1312414240310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3910352 + ... + 4232691.

It is an arithmetic number, because the mean of its divisors is an integer number (75192868296).

Almost surely, 21312414240310 is an apocalyptic number.

1312414240310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312414240310 is a deficient number, since it is larger than the sum of its proper divisors (1093757545162).

1312414240310 is a wasteful number, since it uses less digits than its factorization.

1312414240310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8143348.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1312414240310 its reverse (130424142131), we get a palindrome (1442838382441).

The spelling of 1312414240310 in words is "one trillion, three hundred twelve billion, four hundred fourteen million, two hundred forty thousand, three hundred ten".

Divisors: 1 2 5 10 71 142 227 355 454 710 1135 2270 16117 32234 80585 161170 8143043 16286086 40715215 81430430 578156053 1156312106 1848470761 2890780265 3696941522 5781560530 9242353805 18484707610 131241424031 262482848062 656207120155 1312414240310