Search a number
-
+
2315542134425 = 5213234126928087
BaseRepresentation
bin100001101100100001000…
…100001111111010011001
322012100211010001010000112
4201230201010033322121
5300414212241300200
64531425000014105
7326202202251602
oct41544104177231
98170733033015
102315542134425
1181301a194783
12314926461335
1313a47c327310
1480103c18da9
1540374d8d535
hex21b2110fe99

2315542134425 has 96 divisors (see below), whose sum is σ = 3317682654720. Its totient is φ = 1589712537600.

The previous prime is 2315542134401. The next prime is 2315542134443. The reversal of 2315542134425 is 5244312455132.

It is not a de Polignac number, because 2315542134425 - 26 = 2315542134361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 82427732 + ... + 82455818.

It is an arithmetic number, because the mean of its divisors is an integer number (34559194320).

Almost surely, 22315542134425 is an apocalyptic number.

2315542134425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2315542134425 is a deficient number, since it is larger than the sum of its proper divisors (1002140520295).

2315542134425 is a wasteful number, since it uses less digits than its factorization.

2315542134425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28443 (or 28438 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

Adding to 2315542134425 its reverse (5244312455132), we get a palindrome (7559854589557).

The spelling of 2315542134425 in words is "two trillion, three hundred fifteen billion, five hundred forty-two million, one hundred thirty-four thousand, four hundred twenty-five".

Divisors: 1 5 13 23 25 41 65 115 205 269 299 325 533 575 943 1025 1345 1495 2665 3497 4715 6187 6725 7475 11029 12259 13325 17485 23575 28087 30935 55145 61295 80431 87425 140435 143377 154675 253667 275725 306475 365131 402155 646001 702175 716885 1151567 1268335 1825655 2010775 3230005 3297671 3584425 5757835 6341675 7555403 8398013 9128275 14970371 16150025 16488355 26486041 28789175 37777015 41990065 74851855 82441775 98220239 132430205 173774269 188885075 209950325 309771523 344318533 374259275 491101195 662151025 868871345 1548857615 1721592665 2259065497 2455505975 4027029799 4344356725 7124745029 7744288075 8607963325 11295327485 20135148995 35623725145 56476637425 92621685377 100675744975 178118625725 463108426885 2315542134425