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50045755037982 = 23115479138395513
BaseRepresentation
bin10110110000100001011110…
…11100111001100100011110
320120012022211201100000121020
423120100233130321210132
523024422201242203412
6254234411422345010
713353454315010244
oct1330205734714436
9216168751300536
1050045755037982
1114a45316035370
12574325212b166
1321c03a9ba3a52
14c5032825a794
155bbc119e318c
hex2d842f73991e

50045755037982 has 32 divisors (see below), whose sum is σ = 109210668007680. Its totient is φ = 15162612294720.

The previous prime is 50045755037981. The next prime is 50045755038031. The reversal of 50045755037982 is 28973055754005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50045755037981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68836143 + ... + 69559370.

It is an arithmetic number, because the mean of its divisors is an integer number (3412833375240).

Almost surely, 250045755037982 is an apocalyptic number.

50045755037982 is an abundant number, since it is smaller than the sum of its proper divisors (59164912969698).

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

50045755037982 is a wasteful number, since it uses less digits than its factorization.

50045755037982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138401008.

The product of its (nonzero) digits is 52920000, while the sum is 60.

The spelling of 50045755037982 in words is "fifty trillion, forty-five billion, seven hundred fifty-five million, thirty-seven thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 11 22 33 66 5479 10958 16437 32874 60269 120538 180807 361614 138395513 276791026 415186539 830373078 1522350643 3044701286 4567051929 9134103858 758269015727 1516538031454 2274807047181 4549614094362 8340959172997 16681918345994 25022877518991 50045755037982