Search a number
-
+
16975141830 = 2325809233143
BaseRepresentation
bin11111100111100110…
…00001101111000110
31121211000201112220200
433303303001233012
5234231114014310
611444232111330
71140442216263
oct176363015706
947730645820
1016975141830
117221030339
123358b35546
1317a6acb92a
14b7068c26a
156954169c0
hex3f3cc1bc6

16975141830 has 48 divisors (see below), whose sum is σ = 44190113760. Its totient is φ = 4521089664.

The previous prime is 16975141817. The next prime is 16975141867. The reversal of 16975141830 is 3814157961.

16975141830 is a `hidden beast` number, since 1 + 6 + 97 + 514 + 18 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43762 + ... + 189381.

It is an arithmetic number, because the mean of its divisors is an integer number (920627370).

Almost surely, 216975141830 is an apocalyptic number.

16975141830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16975141830 is an abundant number, since it is smaller than the sum of its proper divisors (27214971930).

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

16975141830 is a wasteful number, since it uses less digits than its factorization.

16975141830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233965 (or 233962 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 16975141830 in words is "sixteen billion, nine hundred seventy-five million, one hundred forty-one thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 809 1618 2427 4045 4854 7281 8090 12135 14562 24270 36405 72810 233143 466286 699429 1165715 1398858 2098287 2331430 3497145 4196574 6994290 10491435 20982870 188612687 377225374 565838061 943063435 1131676122 1697514183 1886126870 2829190305 3395028366 5658380610 8487570915 16975141830