Search a number
-
+
15348207100 = 2252153482071
BaseRepresentation
bin11100100101101001…
…10000110111111100
31110121122100201000211
432102310300313330
5222413120111400
611014553202204
71052225415322
oct162264606774
943548321024
1015348207100
116566732186
122b84100364
1315a7a25165
14a58585d12
155ec696dba
hex392d30dfc

15348207100 has 18 divisors (see below), whose sum is σ = 33305609624. Its totient is φ = 6139282800.

The previous prime is 15348207097. The next prime is 15348207139. The reversal of 15348207100 is 170284351.

It is a super-2 number, since 2×153482071002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 76740936 + ... + 76741135.

Almost surely, 215348207100 is an apocalyptic number.

15348207100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15348207100 is an abundant number, since it is smaller than the sum of its proper divisors (17957402524).

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

15348207100 is a wasteful number, since it uses less digits than its factorization.

15348207100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153482085 (or 153482078 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 15348207100 in words is "fifteen billion, three hundred forty-eight million, two hundred seven thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 153482071 306964142 613928284 767410355 1534820710 3069641420 3837051775 7674103550 15348207100