Search a number
-
+
2542011322430 = 2517237339722433
BaseRepresentation
bin100100111111011011101…
…011101001000000111110
3100000000101010202212101102
4210333123223221000332
5313122014344304210
65223441152413102
7351440260505126
oct44773353510076
910000333685342
102542011322430
118a0074137668
123507aa547192
131559313744c8
148b069445c86
15461cbe94ea5
hex24fdbae903e

2542011322430 has 128 divisors (see below), whose sum is σ = 5137806682368. Its totient is φ = 900530307072.

The previous prime is 2542011322349. The next prime is 2542011322463. The reversal of 2542011322430 is 342231102452.

It is a super-2 number, since 2×25420113224302 (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2542011322393 and 2542011322402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113304494 + ... + 113326926.

It is an arithmetic number, because the mean of its divisors is an integer number (40139114706).

Almost surely, 22542011322430 is an apocalyptic number.

2542011322430 is an abundant number, since it is smaller than the sum of its proper divisors (2595795359938).

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

2542011322430 is a wasteful number, since it uses less digits than its factorization.

2542011322430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22950.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 2542011322430 its reverse (342231102452), we get a palindrome (2884242424882).

The spelling of 2542011322430 in words is "two trillion, five hundred forty-two billion, eleven million, three hundred twenty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 17 23 34 46 73 85 115 146 170 230 365 391 397 730 782 794 1241 1679 1955 1985 2482 3358 3910 3970 6205 6749 8395 9131 12410 13498 16790 18262 22433 28543 28981 33745 44866 45655 57086 57962 67490 91310 112165 142715 144905 155227 224330 285430 289810 310454 381361 492677 515959 666563 762722 776135 985354 1031918 1333126 1552270 1637609 1906805 2463385 2579795 3275218 3332815 3813610 4926770 5159590 6665630 8188045 8771303 8905901 11331571 16376090 17542606 17811802 22663142 27839353 37665007 43856515 44529505 55678706 56657855 75330014 87713030 89059010 113315710 139196765 151400317 188325035 204835723 278393530 302800634 376650070 409671446 640305119 650130773 757001585 1024178615 1280610238 1300261546 1514003170 2048357230 3201525595 3250653865 3482207291 6403051190 6501307730 6964414582 11052223141 14953007779 17411036455 22104446282 29906015558 34822072910 55261115705 74765038895 110522231410 149530077790 254201132243 508402264486 1271005661215 2542011322430