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2153468300 = 225221534683
BaseRepresentation
bin1000000001011011…
…0101000110001100
312120002010112011012
42000112311012030
513402241441200
6553404144352
7104236115144
oct20026650614
95502115135
102153468300
11a05638675
125012380b8
132841bbac9
14166007924
15c90c9a35
hex805b518c

2153468300 has 18 divisors (see below), whose sum is σ = 4673026428. Its totient is φ = 861387280.

The previous prime is 2153468293. The next prime is 2153468309. The reversal of 2153468300 is 38643512.

It is not an unprimeable number, because it can be changed into a prime (2153468309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10767242 + ... + 10767441.

Almost surely, 22153468300 is an apocalyptic number.

2153468300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2153468300 is an abundant number, since it is smaller than the sum of its proper divisors (2519558128).

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

2153468300 is a wasteful number, since it uses less digits than its factorization.

2153468300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21534697 (or 21534690 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2153468300 is about 46405.4770474348. The cubic root of 2153468300 is about 1291.3565242658.

The spelling of 2153468300 in words is "two billion, one hundred fifty-three million, four hundred sixty-eight thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 21534683 43069366 86138732 107673415 215346830 430693660 538367075 1076734150 2153468300