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50050061060971 = 3110935941259311
BaseRepresentation
bin10110110000101001100000…
…00111000100101101101011
320120012201221210212122200011
423120110300013010231223
523030010011112422341
6254240403003352351
713353666112420156
oct1330246007045553
9216181853778604
1050050061060971
1114a47125737154
1257440542226b7
1321c091502184a
14c506160b0c9d
155bbdb4a66b81
hex2d85301c4b6b

50050061060971 has 16 divisors (see below), whose sum is σ = 52283800166400. Its totient is φ = 47857498855200.

The previous prime is 50050061060947. The next prime is 50050061060983. The reversal of 50050061060971 is 17906016005005.

It is a cyclic number.

It is not a de Polignac number, because 50050061060971 - 231 = 50047913577323 is a prime.

It is a super-2 number, since 2×500500610609712 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50050061060921) 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, 19416595 + ... + 21842716.

It is an arithmetic number, because the mean of its divisors is an integer number (3267737510400).

Almost surely, 250050061060971 is an apocalyptic number.

50050061060971 is a deficient number, since it is larger than the sum of its proper divisors (2233739105429).

50050061060971 is a wasteful number, since it uses less digits than its factorization.

50050061060971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41259810.

The product of its (nonzero) digits is 56700, while the sum is 40.

Adding to 50050061060971 its reverse (17906016005005), we get a palindrome (67956077065976).

The spelling of 50050061060971 in words is "fifty trillion, fifty billion, sixty-one million, sixty thousand, nine hundred seventy-one".

Divisors: 1 31 109 359 3379 11129 39131 1213061 41259311 1279038641 4497264899 14812092649 139415211869 459174872119 1614518098741 50050061060971