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152010241 = 192421081
BaseRepresentation
bin10010000111101…
…11111000000001
3101121000220211221
421003313320001
5302403311431
623030035041
73524031355
oct1103677001
9347026757
10152010241
11788955a9
1242aa8a81
1325653bb6
141628d465
15d52a111
hex90f7e01

152010241 has 6 divisors (see below), whose sum is σ = 160432242. Its totient is φ = 144009360.

The previous prime is 152010239. The next prime is 152010259. The reversal of 152010241 is 142010251.

It can be written as a sum of positive squares in only one way, i.e., 121440400 + 30569841 = 11020^2 + 5529^2 .

It is not a de Polignac number, because 152010241 - 21 = 152010239 is a prime.

It is a super-2 number, since 2×1520102412 = 46214226737756162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152011241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 210180 + ... + 210901.

It is an arithmetic number, because the mean of its divisors is an integer number (26738707).

Almost surely, 2152010241 is an apocalyptic number.

It is an amenable number.

152010241 is a deficient number, since it is larger than the sum of its proper divisors (8422001).

152010241 is an equidigital number, since it uses as much as digits as its factorization.

152010241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421119 (or 421100 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 152010241 is about 12329.2433263360. The cubic root of 152010241 is about 533.6923150460.

Adding to 152010241 its reverse (142010251), we get a palindrome (294020492).

It can be divided in two parts, 152010 and 241, that added together give a palindrome (152251).

The spelling of 152010241 in words is "one hundred fifty-two million, ten thousand, two hundred forty-one".

Divisors: 1 19 361 421081 8000539 152010241