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50000502800005 = 542170933502409
BaseRepresentation
bin10110101111001101001100…
…01101010011111010000101
320120001000001000021011002021
423113212212031103322011
523023202012204100010
6254201525222043141
713350263033226262
oct1327464615237205
9216030030234067
1050000502800005
1114a2810435818a
1257365232794b1
1321b9047948684
14c4c0742cc269
155ba963d7c8da
hex2d79a6353e85

50000502800005 has 16 divisors (see below), whose sum is σ = 60227952505200. Its totient is φ = 39849104171520.

The previous prime is 50000502799997. The next prime is 50000502800041. The reversal of 50000502800005 is 50000820500005.

It can be written as a sum of positive squares in 8 ways, for example, as 17055462790276 + 32945040009729 = 4129826^2 + 5739777^2 .

It is not a de Polignac number, because 50000502800005 - 23 = 50000502799997 is a prime.

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, 15258760 + ... + 18243649.

It is an arithmetic number, because the mean of its divisors is an integer number (3764247031575).

Almost surely, 250000502800005 is an apocalyptic number.

It is an amenable number.

50000502800005 is a deficient number, since it is larger than the sum of its proper divisors (10227449705195).

50000502800005 is a wasteful number, since it uses less digits than its factorization.

50000502800005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33503544.

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 50000502800005 in words is "fifty trillion, five hundred two million, eight hundred thousand, five".

Divisors: 1 5 421 709 2105 3545 298489 1492445 33502409 167512045 14104514189 23753207981 70522570945 118766039905 10000100560001 50000502800005