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50203632061 = 1143107991951
BaseRepresentation
bin101110110000010111…
…101010000110111101
311210120202222202022001
4232300113222012331
51310304112211221
635021354022301
73425043555142
oct566027520675
9153522882261
1050203632061
111a322706910
129891117991
134970cc927b
1426037ba3c9
15148c6ba391
hexbb05ea1bd

50203632061 has 16 divisors (see below), whose sum is σ = 56565070848. Its totient is φ = 44161614000.

The previous prime is 50203632041. The next prime is 50203632067. The reversal of 50203632061 is 16023630205.

It is a cyclic number.

It is not a de Polignac number, because 50203632061 - 223 = 50195243453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50203632067) 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, 445365 + ... + 546586.

It is an arithmetic number, because the mean of its divisors is an integer number (3535316928).

Almost surely, 250203632061 is an apocalyptic number.

It is an amenable number.

50203632061 is a deficient number, since it is larger than the sum of its proper divisors (6361438787).

50203632061 is a wasteful number, since it uses less digits than its factorization.

50203632061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992112.

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 50203632061 in words is "fifty billion, two hundred three million, six hundred thirty-two thousand, sixty-one".

Divisors: 1 11 43 107 473 1177 4601 50611 991951 10911461 42653893 106138757 469192823 1167526327 4563966551 50203632061