Search a number
-
+
150028199997 = 31312293130087
BaseRepresentation
bin1000101110111001100…
…0001010100000111101
3112100020201112012222220
42023232120022200331
54424224204344442
6152531052555553
713560560441664
oct2135630124075
9470221465886
10150028199997
115869900a235
12250b0182bb9
13111bc374050
147393411ddb
153d812eeeec
hex22ee60a83d

150028199997 has 16 divisors (see below), whose sum is σ = 215600461440. Its totient is φ = 92249894592.

The previous prime is 150028199987. The next prime is 150028200073. The reversal of 150028199997 is 799991820051.

It is not a de Polignac number, because 150028199997 - 222 = 150024005693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150028199997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150028199957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1517113 + ... + 1612974.

It is an arithmetic number, because the mean of its divisors is an integer number (13475028840).

Almost surely, 2150028199997 is an apocalyptic number.

It is an amenable number.

150028199997 is a deficient number, since it is larger than the sum of its proper divisors (65572261443).

150028199997 is a wasteful number, since it uses less digits than its factorization.

150028199997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3131332.

The product of its (nonzero) digits is 3674160, while the sum is 60.

The spelling of 150028199997 in words is "one hundred fifty billion, twenty-eight million, one hundred ninety-nine thousand, nine hundred ninety-seven".

Divisors: 1 3 13 39 1229 3687 15977 47931 3130087 9390261 40691131 122073393 3846876923 11540630769 50009399999 150028199997