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61052266087 = 283916123549
BaseRepresentation
bin111000110110111111…
…111010011001100111
312211120211121110110021
4320312333322121213
52000013340003322
644014053540011
74260634461601
oct706677723147
9184524543407
1061052266087
112398a45a15a
12b9ba344607
1359ac767047
142d52528171
1518c4d0a4c7
hexe36ffa667

61052266087 has 8 divisors (see below), whose sum is σ = 61277288400. Its totient is φ = 60827309760.

The previous prime is 61052266061. The next prime is 61052266103. The reversal of 61052266087 is 78066225016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61052266087 - 219 = 61051741799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61052269087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2580789 + ... + 2604337.

It is an arithmetic number, because the mean of its divisors is an integer number (7659661050).

Almost surely, 261052266087 is an apocalyptic number.

61052266087 is a deficient number, since it is larger than the sum of its proper divisors (225022313).

61052266087 is a wasteful number, since it uses less digits than its factorization.

61052266087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32993.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 61052266087 in words is "sixty-one billion, fifty-two million, two hundred sixty-six thousand, eighty-seven".

Divisors: 1 283 9161 23549 2592563 6664367 215732389 61052266087