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250272000000 = 21132561179
BaseRepresentation
bin1110100100010101011…
…1111010100000000000
3212220222212220212222100
43221011113322200000
513100024113000000
6310550125310400
724036654620451
oct3510527724000
9786885825870
10250272000000
119715a023940
1240607705400
131a7a6535139
14c1829b7128
15679bb46a00
hex3a455fa800

250272000000 has 1008 divisors, whose sum is σ = 998143473600. Its totient is φ = 59904000000.

The previous prime is 250271999981. The next prime is 250272000007. The reversal of 250272000000 is 272052.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (250272000007) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 3167999961 + ... + 3168000039.

It is an arithmetic number, because the mean of its divisors is an integer number (990221700).

Almost surely, 2250272000000 is an apocalyptic number.

250272000000 is a gapful number since it is divisible by the number (20) 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 250272000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499071736800).

250272000000 is an abundant number, since it is smaller than the sum of its proper divisors (747871473600).

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

250272000000 is an frugal number, since it uses more digits than its factorization.

250272000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

Adding to 250272000000 its reverse (272052), we get a palindrome (250272272052).

The spelling of 250272000000 in words is "two hundred fifty billion, two hundred seventy-two million", and thus it is an aban number.