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150504500000 = 25562411249
BaseRepresentation
bin1000110000101011000…
…1000110101100100000
3112101110220202202202202
42030022301012230200
54431213123000000
6153050225432332
713605433066511
oct2141261065440
9471426682682
10150504500000
11589129594a8
122520379b6a8
1311266c4b87a
1473da798a08
153dad035dd5
hex230ac46b20

150504500000 has 168 divisors, whose sum is σ = 372212032500. Its totient is φ = 59904000000.

The previous prime is 150504499979. The next prime is 150504500023. The reversal of 150504500000 is 5405051.

It can be written as a sum of positive squares in 14 ways, for example, as 122480400784 + 28024099216 = 349972^2 + 167404^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 120499376 + ... + 120500624.

Almost surely, 2150504500000 is an apocalyptic number.

150504500000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150504500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186106016250).

150504500000 is an abundant number, since it is smaller than the sum of its proper divisors (221707532500).

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

150504500000 is an frugal number, since it uses more digits than its factorization.

150504500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530 (or 1497 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

Adding to 150504500000 its reverse (5405051), we get a palindrome (150509905051).

The spelling of 150504500000 in words is "one hundred fifty billion, five hundred four million, five hundred thousand".