Search a number
-
+
151130144 = 2511429347
BaseRepresentation
bin10010000001000…
…01000000100000
3101112101012120202
421000201000200
5302142131034
622555124332
73513404444
oct1100410040
9345335522
10151130144
1178344350
12427436a8
1325406429
1416100824
15d40447e
hex9021020

151130144 has 24 divisors (see below), whose sum is σ = 324587088. Its totient is φ = 68695360.

The previous prime is 151130143. The next prime is 151130167. The reversal of 151130144 is 441031151.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (151130143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214322 + ... + 215025.

It is an arithmetic number, because the mean of its divisors is an integer number (13524462).

Almost surely, 2151130144 is an apocalyptic number.

It is an amenable number.

151130144 is an abundant number, since it is smaller than the sum of its proper divisors (173456944).

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

151130144 is a wasteful number, since it uses less digits than its factorization.

151130144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429368 (or 429360 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 151130144 is about 12293.5000711758. The cubic root of 151130144 is about 532.6603441983.

Adding to 151130144 its reverse (441031151), we get a palindrome (592161295).

The spelling of 151130144 in words is "one hundred fifty-one million, one hundred thirty thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 429347 858694 1717388 3434776 4722817 6869552 9445634 13739104 18891268 37782536 75565072 151130144