Search a number
-
+
150730551 = 3417247137
BaseRepresentation
bin10001111101111…
…11011100110111
3101111121220110000
420332333130313
5302041334201
622542402343
73510121446
oct1076773467
9344556400
10150730551
11780a1104
12425903b3
13252c659a
1416038d5d
15d375d86
hex8fbf737

150730551 has 60 divisors (see below), whose sum is σ = 246061728. Its totient is φ = 91888128.

The previous prime is 150730543. The next prime is 150730561. The reversal of 150730551 is 155037051.

It is not a de Polignac number, because 150730551 - 23 = 150730543 is a prime.

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 (150730511) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1100155 + ... + 1100291.

Almost surely, 2150730551 is an apocalyptic number.

150730551 is a deficient number, since it is larger than the sum of its proper divisors (95331177).

150730551 is a wasteful number, since it uses less digits than its factorization.

150730551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 2625, while the sum is 27.

The square root of 150730551 is about 12277.2371077535. The cubic root of 150730551 is about 532.1904727637.

The spelling of 150730551 in words is "one hundred fifty million, seven hundred thirty thousand, five hundred fifty-one".

Divisors: 1 3 9 17 27 47 51 81 137 141 153 289 411 423 459 799 867 1233 1269 1377 2329 2397 2601 3699 3807 6439 6987 7191 7803 11097 13583 19317 20961 21573 23409 39593 40749 57951 62883 64719 109463 118779 122247 173853 188649 328389 356337 366741 521559 985167 1069011 1100223 1860871 2955501 3207033 5582613 8866503 16747839 50243517 150730551