Search a number
-
+
150312225251 = 1769401127403
BaseRepresentation
bin1000101111111101001…
…1101000100111100011
3112100222111222012101202
42023333103220213203
54430314412202001
6153015200351415
713600606555646
oct2137723504743
9470874865352
10150312225251
1158824372651
122516b31556b
131123616a926
1473bd027a5d
153d9b20596b
hex22ff4e89e3

150312225251 has 8 divisors (see below), whose sum is σ = 159157663344. Its totient is φ = 141467180800.

The previous prime is 150312225221. The next prime is 150312225253. The reversal of 150312225251 is 152522213051.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150312225251 - 26 = 150312225187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150312225253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1116116 + ... + 1243518.

It is an arithmetic number, because the mean of its divisors is an integer number (19894707918).

Almost surely, 2150312225251 is an apocalyptic number.

150312225251 is a deficient number, since it is larger than the sum of its proper divisors (8845438093).

150312225251 is a wasteful number, since it uses less digits than its factorization.

150312225251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196821.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 150312225251 in words is "one hundred fifty billion, three hundred twelve million, two hundred twenty-five thousand, two hundred fifty-one".

Divisors: 1 17 69401 127403 1179817 2165851 8841895603 150312225251