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150516401 = 7173124291
BaseRepresentation
bin10001111100010…
…11001010110001
3101111020000200112
420332023022301
5302013011101
622534031105
73505240220
oct1076131261
9344200615
10150516401
1177a65222
12424a8495
132524cc79
1415dc0cb7
15d3326bb
hex8f8b2b1

150516401 has 8 divisors (see below), whose sum is σ = 173014464. Its totient is φ = 128267280.

The previous prime is 150516391. The next prime is 150516403. The reversal of 150516401 is 104615051.

150516401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-150516401 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (150516403) 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, 60935 + ... + 63356.

It is an arithmetic number, because the mean of its divisors is an integer number (21626808).

Almost surely, 2150516401 is an apocalyptic number.

It is an amenable number.

150516401 is a deficient number, since it is larger than the sum of its proper divisors (22498063).

150516401 is a wasteful number, since it uses less digits than its factorization.

150516401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124471.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 150516401 is about 12268.5125830314. The cubic root of 150516401 is about 531.9383172780.

The spelling of 150516401 in words is "one hundred fifty million, five hundred sixteen thousand, four hundred one".

Divisors: 1 7 173 1211 124291 870037 21502343 150516401