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50030790723 = 3443471312333
BaseRepresentation
bin101110100110000100…
…010100100001000011
311210010201202111120000
4232212010110201003
51304430340300343
634552301251043
73420544463424
oct564604244103
9153121674500
1050030790723
111a244093631
129843263a83
1349442608a4
1425c886764b
15147c427ed3
hexba6114843

50030790723 has 80 divisors (see below), whose sum is σ = 78732504576. Its totient is φ = 31628076480.

The previous prime is 50030790701. The next prime is 50030790727. The reversal of 50030790723 is 32709703005.

It is a happy number.

It is not a de Polignac number, because 50030790723 - 212 = 50030786627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50030790727) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 21443665 + ... + 21445997.

Almost surely, 250030790723 is an apocalyptic number.

50030790723 is a deficient number, since it is larger than the sum of its proper divisors (28701713853).

50030790723 is a wasteful number, since it uses less digits than its factorization.

50030790723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566 (or 2557 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 36.

The spelling of 50030790723 in words is "fifty billion, thirty million, seven hundred ninety thousand, seven hundred twenty-three".

Divisors: 1 3 9 27 43 47 81 129 131 141 387 393 423 1161 1179 1269 2021 2333 3483 3537 3807 5633 6063 6157 6999 10611 16899 18189 18471 20997 50697 54567 55413 62991 100319 109651 152091 163701 166239 188973 264751 300957 305623 328953 456273 498717 794253 902871 916869 986859 2382759 2708613 2750607 2960577 4714993 7148277 8125839 8251821 8881731 13141789 14144979 14364281 21444831 24755463 39425367 42434937 43092843 118276101 127304811 129278529 354828303 381914433 387835587 617664083 1064484909 1163506761 1852992249 5558976747 16676930241 50030790723