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2946691483 = 23128117021
BaseRepresentation
bin1010111110100010…
…1111000110011011
321121100201102210121
42233220233012123
522013323111413
61204221454111
7133010315161
oct25750570633
97540642717
102946691483
11128236aa1a
126a2a11337
1337c63b238
141dd4cb231
15123a63b8d
hexafa2f19b

2946691483 has 4 divisors (see below), whose sum is σ = 3074808528. Its totient is φ = 2818574440.

The previous prime is 2946691471. The next prime is 2946691523. The reversal of 2946691483 is 3841966492.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2946691483 - 213 = 2946683291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2946691483.

It is not an unprimeable number, because it can be changed into a prime (2946691183) 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 3 ways as a sum of consecutive naturals, for example, 64058488 + ... + 64058533.

It is an arithmetic number, because the mean of its divisors is an integer number (768702132).

Almost surely, 22946691483 is an apocalyptic number.

2946691483 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2946691483 is a deficient number, since it is larger than the sum of its proper divisors (128117045).

2946691483 is a wasteful number, since it uses less digits than its factorization.

2946691483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128117044.

The product of its digits is 2239488, while the sum is 52.

The square root of 2946691483 is about 54283.4365437561. The cubic root of 2946691483 is about 1433.6557777125.

The spelling of 2946691483 in words is "two billion, nine hundred forty-six million, six hundred ninety-one thousand, four hundred eighty-three".

Divisors: 1 23 128117021 2946691483