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152511000000 = 26356291753
BaseRepresentation
bin1000111000001001011…
…1010010110111000000
3112120122202100112022120
42032002113102313000
54444320304000000
6154021304004240
714006236052652
oct2160227226700
9476582315276
10152511000000
1159752535667
1225683760680
13114c6860688
14754b0666d2
153e7927e6a0
hex23825d2dc0

152511000000 has 392 divisors, whose sum is σ = 522082379760. Its totient is φ = 39244800000.

The previous prime is 152510999959. The next prime is 152511000053. The reversal of 152511000000 is 115251.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 86999124 + ... + 87000876.

Almost surely, 2152511000000 is an apocalyptic number.

152511000000 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 152511000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261041189880).

152511000000 is an abundant number, since it is smaller than the sum of its proper divisors (369571379760).

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

152511000000 is an frugal number, since it uses more digits than its factorization.

152511000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827 (or 1792 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

Adding to 152511000000 its reverse (115251), we get a palindrome (152511115251).

The spelling of 152511000000 in words is "one hundred fifty-two billion, five hundred eleven million", and thus it is an aban number.