Search a number
-
+
152115100212 = 22367735115333
BaseRepresentation
bin1000110110101011000…
…1000011101000110100
3112112122011101201220110
42031222301003220310
54443012431201322
6153514122303020
713663361006115
oct2155261035064
9475564351813
10152115100212
115956a010259
1225593057a70
131146282644a
14751064c20c
153e5462ac0c
hex236ac43a34

152115100212 has 48 divisors (see below), whose sum is σ = 355627423872. Its totient is φ = 50606225280.

The previous prime is 152115100211. The next prime is 152115100217. The reversal of 152115100212 is 212001511251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152115100211) 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 15 ways as a sum of consecutive naturals, for example, 28520698 + ... + 28526030.

It is an arithmetic number, because the mean of its divisors is an integer number (7408904664).

Almost surely, 2152115100212 is an apocalyptic number.

152115100212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152115100212 is an abundant number, since it is smaller than the sum of its proper divisors (203512323660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152115100212 is a wasteful number, since it uses less digits than its factorization.

152115100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9528 (or 9526 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 21.

Adding to 152115100212 its reverse (212001511251), we get a palindrome (364116611463).

The spelling of 152115100212 in words is "one hundred fifty-two billion, one hundred fifteen million, one hundred thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 677 1354 2031 2708 3511 4062 5333 7022 8124 10533 10666 14044 15999 21066 21332 31998 42132 63996 2376947 3610441 4753894 7130841 7220882 9507788 10831323 14261682 14441764 18724163 21662646 28523364 37448326 43325292 56172489 74896652 112344978 224689956 12676258351 25352516702 38028775053 50705033404 76057550106 152115100212