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250234234140 = 2235112515632683
BaseRepresentation
bin1110100100001100011…
…1110110010100011100
3212220220020212011221210
43221003013312110130
513044434430443030
6310542300024420
724036015616062
oct3510307662434
9786806764853
10250234234140
119713a779890
12405b6b32110
131a79b771487
14c17b986032
156798686bb0
hex3a431f651c

250234234140 has 192 divisors, whose sum is σ = 769046648832. Its totient is φ = 60291360000.

The previous prime is 250234234111. The next prime is 250234234157. The reversal of 250234234140 is 41432432052.

250234234140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 250234234098 and 250234234107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93265239 + ... + 93267921.

It is an arithmetic number, because the mean of its divisors is an integer number (4005451296).

Almost surely, 2250234234140 is an apocalyptic number.

250234234140 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 250234234140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384523324416).

250234234140 is an abundant number, since it is smaller than the sum of its proper divisors (518812414692).

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

250234234140 is a wasteful number, since it uses less digits than its factorization.

250234234140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520 (or 3518 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 250234234140 its reverse (41432432052), we get a palindrome (291666666192).

The spelling of 250234234140 in words is "two hundred fifty billion, two hundred thirty-four million, two hundred thirty-four thousand, one hundred forty".