Search a number
-
+
542430112332 = 22373619212457
BaseRepresentation
bin1111110010010110101…
…10101010101001001100
31220212002212221202011110
413321023112222221030
532341344102043312
61053104451452020
754121631610633
oct7711326525114
91825085852143
10542430112332
1119a052725939
12891628b7010
133c1c6800114
141c37a44c51a
15e19ab3d43c
hex7e4b5aaa4c

542430112332 has 24 divisors (see below), whose sum is σ = 1283008212976. Its totient is φ = 178333187328.

The previous prime is 542430112319. The next prime is 542430112349. The reversal of 542430112332 is 233211034245.

It is a super-2 number, since 2×5424301123322 (a number of 24 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 542430112332.

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, 309605353 + ... + 309607104.

Almost surely, 2542430112332 is an apocalyptic number.

It is an amenable number.

542430112332 is an abundant number, since it is smaller than the sum of its proper divisors (740578100644).

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

542430112332 is a wasteful number, since it uses less digits than its factorization.

542430112332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619212537 (or 619212535 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 542430112332 its reverse (233211034245), we get a palindrome (775641146577).

The spelling of 542430112332 in words is "five hundred forty-two billion, four hundred thirty million, one hundred twelve thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 619212457 1238424914 1857637371 2476849828 3715274742 7430549484 45202509361 90405018722 135607528083 180810037444 271215056166 542430112332