Search a number
-
+
151080308 = 2237770077
BaseRepresentation
bin10010000000101…
…00110101110100
3101112021200012222
421000110311310
5302134032213
622554101512
73513106241
oct1100246564
9345250188
10151080308
117830a965
124271a898
13253b9842
14160ca5c8
15d3e4808
hex9014d74

151080308 has 6 divisors (see below), whose sum is σ = 264390546. Its totient is φ = 75540152.

The previous prime is 151080271. The next prime is 151080317. The reversal of 151080308 is 803080151.

It can be written as a sum of positive squares in only one way, i.e., 85340644 + 65739664 = 9238^2 + 8108^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18885035 + ... + 18885042.

It is an arithmetic number, because the mean of its divisors is an integer number (44065091).

Almost surely, 2151080308 is an apocalyptic number.

It is an amenable number.

151080308 is a deficient number, since it is larger than the sum of its proper divisors (113310238).

151080308 is a wasteful number, since it uses less digits than its factorization.

151080308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37770081 (or 37770079 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 151080308 is about 12291.4729792649. The cubic root of 151080308 is about 532.6017885310.

It can be divided in two parts, 1510 and 80308, that added together give a palindrome (81818).

The spelling of 151080308 in words is "one hundred fifty-one million, eighty thousand, three hundred eight".

Divisors: 1 2 4 37770077 75540154 151080308