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5254450120 = 235413203933
BaseRepresentation
bin1001110010011000…
…01000101111001000
3111120012011201111201
410321030020233020
541230114400440
62225221033544
7244132042363
oct47114105710
914505151451
105254450120
112257000167
1210278558b4
1365979b9aa
1437bbb90da
1520b46919a
hex139308bc8

5254450120 has 32 divisors (see below), whose sum is σ = 12110870520. Its totient is φ = 2050516480.

The previous prime is 5254450111. The next prime is 5254450139. The reversal of 5254450120 is 210544525.

It can be written as a sum of positive squares in 4 ways, for example, as 2604877444 + 2649572676 = 51038^2 + 51474^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600327 + ... + 1603606.

Almost surely, 25254450120 is an apocalyptic number.

It is an amenable number.

5254450120 is an abundant number, since it is smaller than the sum of its proper divisors (6856420400).

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

5254450120 is a wasteful number, since it uses less digits than its factorization.

5254450120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203985 (or 3203981 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 5254450120 is about 72487.5859716683. The cubic root of 5254450120 is about 1738.5042547321.

Adding to 5254450120 its reverse (210544525), we get a palindrome (5464994645).

The spelling of 5254450120 in words is "five billion, two hundred fifty-four million, four hundred fifty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1640 3203933 6407866 12815732 16019665 25631464 32039330 64078660 128157320 131361253 262722506 525445012 656806265 1050890024 1313612530 2627225060 5254450120