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5051251245200 = 245212628128113
BaseRepresentation
bin100100110000001011000…
…0010010100000010010000
3122212220011101101010202212
41021200112002110002100
51130224430304321300
614424302432331252
71030640500105106
oct111402602240220
918786141333685
105051251245200
111678250707656
12696b719a3b28
132a843c12b564
141366a6345c76
158b5dbd75935
hex49816094090

5051251245200 has 30 divisors (see below), whose sum is σ = 12135631117554. Its totient is φ = 2020500497920.

The previous prime is 5051251245197. The next prime is 5051251245217. The reversal of 5051251245200 is 25421521505.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5459436544 + 5045791808656 = 73888^2 + 2246284^2 .

It is a super-3 number, since 3×50512512452003 (a number of 39 digits) contains 333 as substring.

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, 6314063657 + ... + 6314064456.

Almost surely, 25051251245200 is an apocalyptic number.

5051251245200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5051251245200 is an abundant number, since it is smaller than the sum of its proper divisors (7084379872354).

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

5051251245200 is a wasteful number, since it uses less digits than its factorization.

5051251245200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12628128131 (or 12628128120 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

Adding to 5051251245200 its reverse (25421521505), we get a palindrome (5076672766705).

The spelling of 5051251245200 in words is "five trillion, fifty-one billion, two hundred fifty-one million, two hundred forty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 12628128113 25256256226 50512512452 63140640565 101025024904 126281281130 202050049808 252562562260 315703202825 505125124520 631406405650 1010250249040 1262812811300 2525625622600 5051251245200