Search a number
-
+
124312341341240 = 23513673568092461
BaseRepresentation
bin11100010000111110111000…
…111100100110010000111000
3121022011010212210210212010022
4130100332320330212100320
5112243213133340404430
61120220145021510012
735120161463611433
oct3420767074462070
9538133783725108
10124312341341240
1136678627964448
1211b38693712308
1354497acb2c790
14229aa6c5c481a
15e589b14b84e5
hex710fb8f26438

124312341341240 has 64 divisors (see below), whose sum is σ = 305714162144160. Its totient is φ = 45214867653120.

The previous prime is 124312341341213. The next prime is 124312341341267. The reversal of 124312341341240 is 42143143213421.

It is an interprime number because it is at equal distance from previous prime (124312341341213) and next prime (124312341341267).

It is a self number, because there is not a number n which added to its sum of digits gives 124312341341240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1784011391 + ... + 1784081070.

Almost surely, 2124312341341240 is an apocalyptic number.

124312341341240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124312341341240 is an abundant number, since it is smaller than the sum of its proper divisors (181401820802920).

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

124312341341240 is a wasteful number, since it uses less digits than its factorization.

124312341341240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568092552 (or 3568092548 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 124312341341240 its reverse (42143143213421), we get a palindrome (166455484554661).

The spelling of 124312341341240 in words is "one hundred twenty-four trillion, three hundred twelve billion, three hundred forty-one million, three hundred forty-one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 67 104 130 134 260 268 335 520 536 670 871 1340 1742 2680 3484 4355 6968 8710 17420 34840 3568092461 7136184922 14272369844 17840462305 28544739688 35680924610 46385201993 71361849220 92770403986 142723698440 185540807972 231926009965 239062194887 371081615944 463852019930 478124389774 927704039860 956248779548 1195310974435 1855408079720 1912497559096 2390621948870 3107808533531 4781243897740 6215617067062 9562487795480 12431234134124 15539042667655 24862468268248 31078085335310 62156170670620 124312341341240