Search a number
-
+
151051068 = 2234766601
BaseRepresentation
bin10010000000011…
…01101100111100
3101112020012010000
421000031230330
5302132113233
622553314300
73512625060
oct1100155474
9345205100
10151051068
117829a9a3
1242705990
13253a943c
14160bdaa0
15d3dad13
hex900db3c

151051068 has 60 divisors (see below), whose sum is σ = 451295152. Its totient is φ = 43156800.

The previous prime is 151051063. The next prime is 151051073. The reversal of 151051068 is 860150151.

It is an interprime number because it is at equal distance from previous prime (151051063) and next prime (151051073).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151051063) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31033 + ... + 35568.

Almost surely, 2151051068 is an apocalyptic number.

151051068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

151051068 is an abundant number, since it is smaller than the sum of its proper divisors (300244084).

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

151051068 is a wasteful number, since it uses less digits than its factorization.

151051068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66624 (or 66613 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

The square root of 151051068 is about 12290.2834792368. The cubic root of 151051068 is about 532.5674264947.

The spelling of 151051068 in words is "one hundred fifty-one million, fifty-one thousand, sixty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 252 324 378 567 756 1134 2268 66601 133202 199803 266404 399606 466207 599409 799212 932414 1198818 1398621 1798227 1864828 2397636 2797242 3596454 4195863 5394681 5594484 7192908 8391726 10789362 12587589 16783452 21578724 25175178 37762767 50350356 75525534 151051068