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2125992960 = 2103357133
BaseRepresentation
bin111111010111000…
…0001010000000000
312111011102122002000
41332232001100000
513323223233320
6550543224000
7103453433130
oct17656012000
95434378060
102125992960
119a1081a83
124b3ba8000
1327b5bc000
141624d4ac0
15c699dc90
hex7eb81400

2125992960 has 704 divisors, whose sum is σ = 9353971200. Its totient is φ = 448561152.

The previous prime is 2125992931. The next prime is 2125992983. The reversal of 2125992960 is 692995212.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 163537914 + ... + 163537926.

Almost surely, 22125992960 is an apocalyptic number.

2125992960 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 2125992960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4676985600).

2125992960 is an abundant number, since it is smaller than the sum of its proper divisors (7227978240).

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

2125992960 is an equidigital number, since it uses as much as digits as its factorization.

2125992960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 2125992960 is about 46108.4911919703. The cubic root of 2125992960 is about 1285.8410135403.

The spelling of 2125992960 in words is "two billion, one hundred twenty-five million, nine hundred ninety-two thousand, nine hundred sixty".