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4940948973 = 31646982991
BaseRepresentation
bin1001001101000000…
…01110010111101101
3110202100021012210010
410212200032113231
540104340331343
62134141403433
7233304242022
oct44640162755
913670235703
104940948973
112106045104
12b5a869579
1360985485c
1434c2cd549
151ddb8ed33
hex12680e5ed

4940948973 has 4 divisors (see below), whose sum is σ = 6587931968. Its totient is φ = 3293965980.

The previous prime is 4940948933. The next prime is 4940948989. The reversal of 4940948973 is 3798490494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4940948973 - 214 = 4940932589 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 (4940948933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823491493 + ... + 823491498.

It is an arithmetic number, because the mean of its divisors is an integer number (1646982992).

Almost surely, 24940948973 is an apocalyptic number.

It is an amenable number.

4940948973 is a deficient number, since it is larger than the sum of its proper divisors (1646982995).

4940948973 is a wasteful number, since it uses less digits than its factorization.

4940948973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646982994.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The square root of 4940948973 is about 70291.8841190077. The cubic root of 4940948973 is about 1703.2175480222.

The spelling of 4940948973 in words is "four billion, nine hundred forty million, nine hundred forty-eight thousand, nine hundred seventy-three".

Divisors: 1 3 1646982991 4940948973