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2934773681 = 71319317857
BaseRepresentation
bin1010111011101101…
…0001011110110001
321120112021221122112
42232323101132301
522002300224211
61203114215105
7132504110330
oct25673213661
97515257575
102934773681
11127666a9a4
1269aa24495
1337a027798
141dbaa7d17
151229ac88b
hexaeed17b1

2934773681 has 8 divisors (see below), whose sum is σ = 3356580480. Its totient is φ = 2513605248.

The previous prime is 2934773657. The next prime is 2934773701. The reversal of 2934773681 is 1863774392.

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

It is not a de Polignac number, because 2934773681 - 214 = 2934757297 is a prime.

It is a super-2 number, since 2×29347736812 = 17225793117380579522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2934773641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149696 + ... + 168161.

It is an arithmetic number, because the mean of its divisors is an integer number (419572560).

Almost surely, 22934773681 is an apocalyptic number.

It is an amenable number.

2934773681 is a deficient number, since it is larger than the sum of its proper divisors (421806799).

2934773681 is a wasteful number, since it uses less digits than its factorization.

2934773681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319183.

The product of its digits is 1524096, while the sum is 50.

The square root of 2934773681 is about 54173.5514896338. The cubic root of 2934773681 is about 1431.7203740772.

The spelling of 2934773681 in words is "two billion, nine hundred thirty-four million, seven hundred seventy-three thousand, six hundred eighty-one".

Divisors: 1 7 1319 9233 317857 2224999 419253383 2934773681