Search a number
-
+
152520159080 = 2354193000097
BaseRepresentation
bin1000111000001011101…
…0001110111101101000
3112120200101120212012202
42032002322032331220
54444330130042310
6154022232155332
714006406650552
oct2160272167550
9476611525182
10152520159080
1159757720a53
1225686838b48
13114c8719553
14754c36c4d2
153e79e8d3a5
hex2382e8ef68

152520159080 has 32 divisors (see below), whose sum is σ = 351540370440. Its totient is φ = 59520061440.

The previous prime is 152520159079. The next prime is 152520159083. The reversal of 152520159080 is 80951025251.

It is a happy number.

152520159080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 121939243204 + 30580915876 = 349198^2 + 174874^2 .

It is not an unprimeable number, because it can be changed into a prime (152520159083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46498409 + ... + 46501688.

Almost surely, 2152520159080 is an apocalyptic number.

152520159080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152520159080 is an abundant number, since it is smaller than the sum of its proper divisors (199020211360).

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

152520159080 is a wasteful number, since it uses less digits than its factorization.

152520159080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93000149 (or 93000145 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 38.

The spelling of 152520159080 in words is "one hundred fifty-two billion, five hundred twenty million, one hundred fifty-nine thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1640 93000097 186000194 372000388 465000485 744000776 930000970 1860001940 3720003880 3813003977 7626007954 15252015908 19065019885 30504031816 38130039770 76260079540 152520159080