Search a number
-
+
50050050055555 = 51159101152710339
BaseRepresentation
bin10110110000101001011110…
…11101000101110110000011
320120012201221001011112002011
423120110233131011312003
523030010000303234210
6254240401531433351
713353665620032334
oct1330245735056603
9216181831145064
1050050050055555
1114a4711a4aa670
1257440505b5857
1321c091296a474
14c5061484828b
155bbdb3ae0d8a
hex2d852f745d83

50050050055555 has 32 divisors (see below), whose sum is σ = 67290284217600. Its totient is φ = 35428798416000.

The previous prime is 50050050055513. The next prime is 50050050055597. The reversal of 50050050055555 is 55555005005005.

It is an interprime number because it is at equal distance from previous prime (50050050055513) and next prime (50050050055597).

It is a de Polignac number, because none of the positive numbers 2k-50050050055555 is a prime.

It is a super-2 number, since 2×500500500555552 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76027425 + ... + 76682914.

It is an arithmetic number, because the mean of its divisors is an integer number (2102821381800).

Almost surely, 250050050055555 is an apocalyptic number.

50050050055555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50050050055555 is a deficient number, since it is larger than the sum of its proper divisors (17240234162045).

50050050055555 is a wasteful number, since it uses less digits than its factorization.

50050050055555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152710515.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 50050050055555 in words is "fifty trillion, fifty billion, fifty million, fifty-five thousand, five hundred fifty-five".

Divisors: 1 5 11 55 59 101 295 505 649 1111 3245 5555 5959 29795 65549 327745 152710339 763551695 1679813729 8399068645 9009910001 15423744239 45049550005 77118721195 99109010011 169661186629 495545050055 848305933145 910000910101 4550004550505 10010010011111 50050050055555