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50067553950 = 2345297127447
BaseRepresentation
bin101110101000010000…
…100011111010011110
311210020021221021020000
4232220100203322132
51310014243211300
635000053235130
73421502121021
oct565020437236
9153207837200
1050067553950
111a262913367
129853632aa6
13494ba6308b
1425cd6b71b8
15148078ac00
hexba8423e9e

50067553950 has 120 divisors (see below), whose sum is σ = 140548889712. Its totient is φ = 13213601280.

The previous prime is 50067553909. The next prime is 50067553951. The reversal of 50067553950 is 5935576005.

50067553950 is a `hidden beast` number, since 5 + 0 + 0 + 6 + 7 + 553 + 95 + 0 = 666.

50067553950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 50067553896 and 50067553905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50067553951) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 329127 + ... + 456573.

Almost surely, 250067553950 is an apocalyptic number.

50067553950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50067553950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70274444856).

50067553950 is an abundant number, since it is smaller than the sum of its proper divisors (90481335762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50067553950 is a wasteful number, since it uses less digits than its factorization.

50067553950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127568 (or 127554 counting only the distinct ones).

The product of its (nonzero) digits is 708750, while the sum is 45.

The spelling of 50067553950 in words is "fifty billion, sixty-seven million, five hundred fifty-three thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 81 90 97 135 150 162 194 225 270 291 405 450 485 582 675 810 873 970 1350 1455 1746 2025 2425 2619 2910 4050 4365 4850 5238 7275 7857 8730 13095 14550 15714 21825 26190 39285 43650 65475 78570 127447 130950 196425 254894 382341 392850 637235 764682 1147023 1274470 1911705 2294046 3186175 3441069 3823410 5735115 6372350 6882138 9558525 10323207 11470230 12362359 17205345 19117050 20646414 24724718 28675575 34410690 37087077 51616035 57351150 61811795 74174154 86026725 103232070 111261231 123623590 172053450 185435385 222522462 258080175 309058975 333783693 370870770 516160350 556306155 618117950 667567386 927176925 1001351079 1112612310 1668918465 1854353850 2002702158 2781530775 3337836930 5006755395 5563061550 8344592325 10013510790 16689184650 25033776975 50067553950