Search a number
-
+
158070165 = 351121747109
BaseRepresentation
bin10010110101111…
…11010110010101
3102000102210111120
421122333112111
5310431221130
623403554153
73626400651
oct1132772625
9360383446
10158070165
1181254500
1244b2b959
1326996256
1416dc9a61
15dd25910
hex96bf595

158070165 has 96 divisors (see below), whose sum is σ = 303367680. Its totient is φ = 69949440.

The previous prime is 158070149. The next prime is 158070167. The reversal of 158070165 is 561070851.

It is not a de Polignac number, because 158070165 - 24 = 158070149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158070167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1450131 + ... + 1450239.

It is an arithmetic number, because the mean of its divisors is an integer number (3160080).

Almost surely, 2158070165 is an apocalyptic number.

158070165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

158070165 is a deficient number, since it is larger than the sum of its proper divisors (145297515).

158070165 is a wasteful number, since it uses less digits than its factorization.

158070165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 158070165 is about 12572.5957940276. The cubic root of 158070165 is about 540.6920311375.

The spelling of 158070165 in words is "one hundred fifty-eight million, seventy thousand, one hundred sixty-five".

Divisors: 1 3 5 11 15 17 33 47 51 55 85 109 121 141 165 187 235 255 327 363 517 545 561 605 705 799 935 1199 1551 1635 1815 1853 2057 2397 2585 2805 3597 3995 5123 5559 5687 5995 6171 7755 8789 9265 10285 11985 13189 15369 17061 17985 20383 25615 26367 27795 28435 30855 39567 43945 56353 61149 65945 76845 85305 87091 96679 101915 131835 169059 197835 224213 261273 281765 290037 305745 435455 483395 619883 672639 845295 958001 1121065 1306365 1450185 1859649 2874003 3099415 3363195 4790005 9298245 10538011 14370015 31614033 52690055 158070165