Search a number
-
+
50050050055550 = 25223353419294251
BaseRepresentation
bin10110110000101001011110…
…11101000101110101111110
320120012201221001011112001222
423120110233131011311332
523030010000303234200
6254240401531433342
713353665620032326
oct1330245735056576
9216181831145058
1050050050055550
1114a4711a4aa666
1257440505b5852
1321c091296a46c
14c50614848286
155bbdb3ae0d85
hex2d852f745d7e

50050050055550 has 96 divisors (see below), whose sum is σ = 97648632587520. Its totient is φ = 19049697920000.

The previous prime is 50050050055513. The next prime is 50050050055597. The reversal of 50050050055550 is 5555005005005.

It is a self number, because there is not a number n which added to its sum of digits gives 50050050055550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 169945925 + ... + 170240175.

It is an arithmetic number, because the mean of its divisors is an integer number (1017173256120).

Almost surely, 250050050055550 is an apocalyptic number.

50050050055550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50050050055550 is a deficient number, since it is larger than the sum of its proper divisors (47598582531970).

50050050055550 is a wasteful number, since it uses less digits than its factorization.

50050050055550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295058 (or 295053 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 50050050055550 in words is "fifty trillion, fifty billion, fifty million, fifty-five thousand, five hundred fifty".

Divisors: 1 2 5 10 23 25 46 50 115 230 353 419 575 706 838 1150 1765 2095 3530 4190 8119 8825 9637 10475 16238 17650 19274 20950 40595 48185 81190 96370 147907 202975 240925 294251 295814 405950 481850 588502 739535 1471255 1479070 2942510 3401861 3697675 6767773 6803722 7356275 7395350 13535546 14712550 17009305 33838865 34018610 67677730 85046525 103870603 123291169 169194325 170093050 207741206 246582338 338388650 519353015 616455845 1038706030 1232911690 2389023869 2596765075 2835696887 3082279225 4778047738 5193530150 5671393774 6164558450 11945119345 14178484435 23890238690 28356968870 43521782657 59725596725 70892422175 87043565314 119451193450 141784844350 217608913285 435217826570 1001001001111 1088044566425 2002002002222 2176089132850 5005005005555 10010010011110 25025025027775 50050050055550