Search a number
-
+
1015152055150 = 252136777148439
BaseRepresentation
bin11101100010110111100…
…01110001001101101110
310121001021200200120121211
432301123301301031232
5113113012411231100
62054204315345034
7133225262044642
oct16613361611556
93531250616554
101015152055150
11361583963222
121448b045217a
137496148304c
14371c292cc22
151b616ab41ba
hexec5bc7136e

1015152055150 has 24 divisors (see below), whose sum is σ = 1888209347760. Its totient is φ = 406055117760.

The previous prime is 1015152055139. The next prime is 1015152055187. The reversal of 1015152055150 is 515502515101.

It is a happy number.

It is a super-4 number, since 4×10151520551504 (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6764631 + ... + 6913069.

It is an arithmetic number, because the mean of its divisors is an integer number (78675389490).

Almost surely, 21015152055150 is an apocalyptic number.

1015152055150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1015152055150 is a deficient number, since it is larger than the sum of its proper divisors (873057292610).

1015152055150 is a wasteful number, since it uses less digits than its factorization.

1015152055150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285228 (or 285223 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 31.

The spelling of 1015152055150 in words is "one trillion, fifteen billion, one hundred fifty-two million, fifty-five thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 136777 148439 273554 296878 683885 742195 1367770 1484390 3419425 3710975 6838850 7421950 20303041103 40606082206 101515205515 203030411030 507576027575 1015152055150