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2136027565 = 57314741887
BaseRepresentation
bin111111101010001…
…0011000110101101
312111212022102222001
41333110103012231
513333310340230
6551542252301
7103634635420
oct17724230655
95455272861
102136027565
119a6806141
124b7427091
132806c3549
141639879b7
15c77d20ca
hex7f5131ad

2136027565 has 32 divisors (see below), whose sum is σ = 3088318464. Its totient is φ = 1387264320.

The previous prime is 2136027559. The next prime is 2136027589. The reversal of 2136027565 is 5657206312.

It is not a de Polignac number, because 2136027565 - 25 = 2136027533 is a prime.

It is a super-2 number, since 2×21360275652 = 9125227516879658450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30052 + ... + 71938.

It is an arithmetic number, because the mean of its divisors is an integer number (96509952).

Almost surely, 22136027565 is an apocalyptic number.

It is an amenable number.

2136027565 is a deficient number, since it is larger than the sum of its proper divisors (952290899).

2136027565 is a wasteful number, since it uses less digits than its factorization.

2136027565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41977.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 2136027565 is about 46217.1782457562. The cubic root of 2136027565 is about 1287.8608790123.

The spelling of 2136027565 in words is "two billion, one hundred thirty-six million, twenty-seven thousand, five hundred sixty-five".

Divisors: 1 5 7 31 35 47 155 217 235 329 1085 1457 1645 7285 10199 41887 50995 209435 293209 1298497 1466045 1968689 6492485 9089479 9843445 13780823 45447395 61029359 68904115 305146795 427205513 2136027565