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2800025050030 = 2513122531757827
BaseRepresentation
bin101000101111101110011…
…111111001101110101110
3100220200100120010021010121
4220233232133321232232
5331333422403100110
65542151434155154
7406203142141165
oct50575637715656
910820316107117
102800025050030
1198a536164a8a
123927b6882aba
1317406c771940
14997442963dc
154cc7d5bbcda
hex28bee7f9bae

2800025050030 has 32 divisors (see below), whose sum is σ = 5428186926624. Its totient is φ = 1033770439296.

The previous prime is 2800025050007. The next prime is 2800025050093. The reversal of 2800025050030 is 300505200082.

It is a junction number, because it is equal to n+sod(n) for n = 2800025049977 and 2800025050004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713977 + ... + 2471803.

It is an arithmetic number, because the mean of its divisors is an integer number (169630841457).

Almost surely, 22800025050030 is an apocalyptic number.

2800025050030 is a deficient number, since it is larger than the sum of its proper divisors (2628161876594).

2800025050030 is a wasteful number, since it uses less digits than its factorization.

2800025050030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770100.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 2800025050030 in words is "two trillion, eight hundred billion, twenty-five million, fifty thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 12253 24506 61265 122530 159289 318578 796445 1592890 1757827 3515654 8789135 17578270 22851751 45703502 114258755 228517510 21538654231 43077308462 107693271155 215386542310 280002505003 560005010006 1400012525015 2800025050030