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2542033100 = 225225420331
BaseRepresentation
bin1001011110000100…
…0101100011001100
320120011021122212002
42113201011203030
520201230024400
61100124331432
7116664632135
oct22741054314
96504248762
102542033100
111094a03102
125ab3a3b78
133168584c9
141a1872c8c
15ed27eed5
hex978458cc

2542033100 has 18 divisors (see below), whose sum is σ = 5516212044. Its totient is φ = 1016813200.

The previous prime is 2542033097. The next prime is 2542033127. The reversal of 2542033100 is 13302452.

It is a happy number.

It is a super-2 number, since 2×25420331002 = 12923864562991220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12710066 + ... + 12710265.

Almost surely, 22542033100 is an apocalyptic number.

2542033100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2542033100 is an abundant number, since it is smaller than the sum of its proper divisors (2974178944).

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

2542033100 is a wasteful number, since it uses less digits than its factorization.

2542033100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25420345 (or 25420338 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2542033100 is about 50418.5789169032. The cubic root of 2542033100 is about 1364.7729320352.

Adding to 2542033100 its reverse (13302452), we get a palindrome (2555335552).

The spelling of 2542033100 in words is "two billion, five hundred forty-two million, thirty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 25420331 50840662 101681324 127101655 254203310 508406620 635508275 1271016550 2542033100