Search a number
-
+
125755231301700 = 22352711131922040281
BaseRepresentation
bin11100100101111110101011…
…111000111111000001000100
3121111021002020021211101120020
4130211332223320333001010
5112440333203203123300
61123243053345135140
735326341602120130
oct3445765370770104
9544232207741506
10125755231301700
1137084548701850
121213025862a4b0
13552288a453080
14230a82b11c3c0
15e812aebb98a0
hex725fabe3f044

125755231301700 has 576 divisors, whose sum is σ = 514240333178880. Its totient is φ = 22851362304000.

The previous prime is 125755231301477. The next prime is 125755231301753. The reversal of 125755231301700 is 7103132557521.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5314441 + ... + 16725840.

Almost surely, 2125755231301700 is an apocalyptic number.

125755231301700 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 125755231301700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257120166589440).

125755231301700 is an abundant number, since it is smaller than the sum of its proper divisors (388485101877180).

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

125755231301700 is a wasteful number, since it uses less digits than its factorization.

125755231301700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22040348 (or 22040341 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 42.

The spelling of 125755231301700 in words is "one hundred twenty-five trillion, seven hundred fifty-five billion, two hundred thirty-one million, three hundred one thousand, seven hundred".