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150012889138 = 27281187320359
BaseRepresentation
bin1000101110110101110…
…1110000100000110010
3112100012122201100110001
42023231131300200302
54424211244423023
6152525344500214
713560313342630
oct2135535604062
9470178640401
10150012889138
1158690401a32
12250a701a66a
13111b9143078
147391388350
153d7ecc86ad
hex22ed770832

150012889138 has 32 divisors (see below), whose sum is σ = 258230603520. Its totient is φ = 64025095680.

The previous prime is 150012889111. The next prime is 150012889141. The reversal of 150012889138 is 831988210051.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7358203 + ... + 7378561.

It is an arithmetic number, because the mean of its divisors is an integer number (8069706360).

Almost surely, 2150012889138 is an apocalyptic number.

150012889138 is a deficient number, since it is larger than the sum of its proper divisors (108217714382).

150012889138 is a wasteful number, since it uses less digits than its factorization.

150012889138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22522.

The product of its (nonzero) digits is 138240, while the sum is 46.

The spelling of 150012889138 in words is "one hundred fifty billion, twelve million, eight hundred eighty-nine thousand, one hundred thirty-eight".

Divisors: 1 2 7 14 281 562 1873 1967 3746 3934 13111 20359 26222 40718 142513 285026 526313 1052626 3684191 5720879 7368382 11441758 38132407 40046153 76264814 80092306 266926849 533853698 10715206367 21430412734 75006444569 150012889138