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2766630413 = 191071360861
BaseRepresentation
bin1010010011100111…
…0110111000001101
321010210220101110002
42210321312320031
521131224133123
61134310254045
7125362653611
oct24471667015
97123811402
102766630413
11119a766418
12652657325
13351245621
141c3619341
15112d47528
hexa4e76e0d

2766630413 has 8 divisors (see below), whose sum is σ = 2939461920. Its totient is φ = 2596520880.

The previous prime is 2766630409. The next prime is 2766630437. The reversal of 2766630413 is 3140366672.

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 2766630413 - 22 = 2766630409 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 (2766630913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678398 + ... + 682463.

It is an arithmetic number, because the mean of its divisors is an integer number (367432740).

Almost surely, 22766630413 is an apocalyptic number.

It is an amenable number.

2766630413 is a deficient number, since it is larger than the sum of its proper divisors (172831507).

2766630413 is a wasteful number, since it uses less digits than its factorization.

2766630413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360987.

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 2766630413 is about 52598.7681699866. The cubic root of 2766630413 is about 1403.8381775017.

The spelling of 2766630413 in words is "two billion, seven hundred sixty-six million, six hundred thirty thousand, four hundred thirteen".

Divisors: 1 19 107 2033 1360861 25856359 145612127 2766630413