Search a number
-
+
1500052000000 = 28564779101
BaseRepresentation
bin10101110101000010000…
…100010000110100000000
312022101220012111000022111
4111311002010100310000
5144034101303000000
63105040412145104
7213242454423031
oct25650204206400
95271805430274
101500052000000
1152919427a7a4
12202878468194
13ab5ba122138
1452862524a88
1529046c1bcba
hex15d42110d00

1500052000000 has 504 divisors, whose sum is σ = 3909099962880. Its totient is φ = 574080000000.

The previous prime is 1500051999991. The next prime is 1500052000033. The reversal of 1500052000000 is 2500051.

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 55 ways as a sum of consecutive naturals, for example, 14851999950 + ... + 14852000050.

It is an arithmetic number, because the mean of its divisors is an integer number (7756150720).

Almost surely, 21500052000000 is an apocalyptic number.

1500052000000 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 1500052000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1954549981440).

1500052000000 is an abundant number, since it is smaller than the sum of its proper divisors (2409047962880).

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

1500052000000 is an frugal number, since it uses more digits than its factorization.

1500052000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

Adding to 1500052000000 its reverse (2500051), we get a palindrome (1500054500051).

The spelling of 1500052000000 in words is "one trillion, five hundred billion, fifty-two million", and thus it is an aban number.