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42015003150 = 23521223229027
BaseRepresentation
bin100111001000010010…
…100001001000001110
311000110002122022011210
4213020102201020032
51142021320100100
631145035155250
73015112430361
oct471022411016
9130402568153
1042015003150
11169004127aa
1281868a5b26
133c67680813
1420680500d8
15115d85ec50
hex9c84a120e

42015003150 has 48 divisors (see below), whose sum is σ = 104282861184. Its totient is φ = 11194790880.

The previous prime is 42015003127. The next prime is 42015003161. The reversal of 42015003150 is 5130051024.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 68937 + ... + 297963.

It is an arithmetic number, because the mean of its divisors is an integer number (2172559608).

Almost surely, 242015003150 is an apocalyptic number.

42015003150 is an abundant number, since it is smaller than the sum of its proper divisors (62267858034).

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

42015003150 is a wasteful number, since it uses less digits than its factorization.

42015003150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230265 (or 230260 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 42015003150 its reverse (5130051024), we get a palindrome (47145054174).

The spelling of 42015003150 in words is "forty-two billion, fifteen million, three thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 1223 2446 3669 6115 7338 12230 18345 30575 36690 61150 91725 183450 229027 458054 687081 1145135 1374162 2290270 3435405 5725675 6870810 11451350 17177025 34354050 280100021 560200042 840300063 1400500105 1680600126 2801000210 4201500315 7002500525 8403000630 14005001050 21007501575 42015003150