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50050787922 = 2342342131907
BaseRepresentation
bin101110100111010000…
…100110101001010010
311210012010101110120000
4232213100212221102
51310001000203142
634554254030430
73421206451332
oct564720465122
9153163343500
1050050787922
111a254401843
129849aa8416
134948442955
1425cb3910c2
15147e07814c
hexba7426a52

50050787922 has 80 divisors (see below), whose sum is σ = 117308613312. Its totient is φ = 15919817760.

The previous prime is 50050787921. The next prime is 50050787947. The reversal of 50050787922 is 22978705005.

It is a happy number.

50050787922 is a `hidden beast` number, since 50 + 0 + 507 + 8 + 7 + 92 + 2 = 666.

It is a super-2 number, since 2×500507879222 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50050787921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1552693 + ... + 1584599.

Almost surely, 250050787922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50050787922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58654306656).

50050787922 is an abundant number, since it is smaller than the sum of its proper divisors (67257825390).

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

50050787922 is a wasteful number, since it uses less digits than its factorization.

50050787922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32365 (or 32356 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 50050787922 in words is "fifty billion, fifty million, seven hundred eighty-seven thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 9 18 23 27 46 54 69 81 138 162 207 414 421 621 842 1242 1263 1863 2526 3726 3789 7578 9683 11367 19366 22734 29049 31907 34101 58098 63814 68202 87147 95721 174294 191442 261441 287163 522882 574326 733861 784323 861489 1467722 1568646 1722978 2201583 2584467 4403166 5168934 6604749 13209498 13432847 19814247 26865694 39628494 40298541 59442741 80597082 118885482 120895623 241791246 308955481 362686869 617910962 725373738 926866443 1088060607 1853732886 2176121214 2780599329 5561198658 8341797987 16683595974 25025393961 50050787922