Search a number
-
+
158143310 = 25131996113
BaseRepresentation
bin10010110110100…
…01001101001110
3102000120111211122
421123101031032
5310441041220
623405320542
73630124133
oct1133211516
9360514748
10158143310
11812a4456
1244b66152
13269c0630
141700858a
15dd3c425
hex96d134e

158143310 has 32 divisors (see below), whose sum is σ = 308145600. Its totient is φ = 58088448.

The previous prime is 158143309. The next prime is 158143313. The reversal of 158143310 is 13341851.

158143310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1581433102 = 50018612995512200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 158143310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158143313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22814 + ... + 28926.

It is an arithmetic number, because the mean of its divisors is an integer number (9629550).

Almost surely, 2158143310 is an apocalyptic number.

158143310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158143310 is a deficient number, since it is larger than the sum of its proper divisors (150002290).

158143310 is a wasteful number, since it uses less digits than its factorization.

158143310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6332.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 158143310 is about 12575.5043636428. The cubic root of 158143310 is about 540.7754177777.

The spelling of 158143310 in words is "one hundred fifty-eight million, one hundred forty-three thousand, three hundred ten".

Divisors: 1 2 5 10 13 26 65 130 199 398 995 1990 2587 5174 6113 12226 12935 25870 30565 61130 79469 158938 397345 794690 1216487 2432974 6082435 12164870 15814331 31628662 79071655 158143310