Search a number
-
+
50902189073379 = 337238474821673
BaseRepresentation
bin10111001001011100101101…
…11001011110001111100011
320200020012110002001210112000
423210232112321132033203
523132440140400322004
6300132050504135043
713502363461131600
oct1344562671361743
9220205402053460
1050902189073379
1115245551795136
125861228167483
132253095886177
14c7d9716256a7
155d413944ac39
hex2e4b96e5e3e3

50902189073379 has 24 divisors (see below), whose sum is σ = 87722593416720. Its totient is φ = 29086965184032.

The previous prime is 50902189073369. The next prime is 50902189073419. The reversal of 50902189073379 is 97337098120905.

50902189073379 is a `hidden beast` number, since 5 + 0 + 90 + 21 + 8 + 90 + 73 + 379 = 666.

It is not a de Polignac number, because 50902189073379 - 215 = 50902189040611 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (50902189073369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19237409514 + ... + 19237412159.

It is an arithmetic number, because the mean of its divisors is an integer number (3655108059030).

Almost surely, 250902189073379 is an apocalyptic number.

50902189073379 is a deficient number, since it is larger than the sum of its proper divisors (36820404343341).

50902189073379 is a wasteful number, since it uses less digits than its factorization.

50902189073379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38474821696 (or 38474821683 counting only the distinct ones).

The product of its (nonzero) digits is 25719120, while the sum is 63.

The spelling of 50902189073379 in words is "fifty trillion, nine hundred two billion, one hundred eighty-nine million, seventy-three thousand, three hundred seventy-nine".

Divisors: 1 3 7 9 21 27 49 63 147 189 441 1323 38474821673 115424465019 269323751711 346273395057 807971255133 1038820185171 1885266261977 2423913765399 5655798785931 7271741296197 16967396357793 50902189073379