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2277664675 = 5211213173407
BaseRepresentation
bin1000011111000010…
…0110011110100011
312212201211100112221
42013300212132203
514131040232200
61014002131511
7110304554536
oct20760463643
95781740487
102277664675
11a69756200
12536950b97
132a3b54aa0
141786d6a1d
15d4e5d91a
hex87c267a3

2277664675 has 72 divisors (see below), whose sum is σ = 3540898368. Its totient is φ = 1438694400.

The previous prime is 2277664673. The next prime is 2277664679. The reversal of 2277664675 is 5764667722.

2277664675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2277664675 - 21 = 2277664673 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 (2277664673) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 666822 + ... + 670228.

It is an arithmetic number, because the mean of its divisors is an integer number (49179144).

Almost surely, 22277664675 is an apocalyptic number.

2277664675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2277664675 is a deficient number, since it is larger than the sum of its proper divisors (1263233693).

2277664675 is a wasteful number, since it uses less digits than its factorization.

2277664675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3469 (or 3453 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 52.

The square root of 2277664675 is about 47724.8852801136. The cubic root of 2277664675 is about 1315.7193508125.

The spelling of 2277664675 in words is "two billion, two hundred seventy-seven million, six hundred sixty-four thousand, six hundred seventy-five".

Divisors: 1 5 11 13 17 25 55 65 85 121 143 187 221 275 325 425 605 715 935 1105 1573 2057 2431 3025 3407 3575 4675 5525 7865 10285 12155 17035 26741 37477 39325 44291 51425 57919 60775 85175 133705 187385 221455 289595 412247 487201 637109 668525 752947 936925 1107275 1447975 2061235 2436005 3185545 3764735 5359211 7008199 8282417 10306175 12180025 15927725 18823675 26796055 35040995 41412085 91106587 133980275 175204975 207060425 455532935 2277664675