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47750713 is a prime number
BaseRepresentation
bin1011011000100…
…1111000111001
310022211222122221
42312021320321
544211010323
64423244041
71116605623
oct266117071
9108758587
1047750713
1124a548aa
1213ba9621
139b7b67a
1464adc13
1542d355d
hex2d89e39

47750713 has 2 divisors, whose sum is σ = 47750714. Its totient is φ = 47750712.

The previous prime is 47750711. The next prime is 47750719. The reversal of 47750713 is 31705774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37847104 + 9903609 = 6152^2 + 3147^2 .

It is a cyclic number.

It is not a de Polignac number, because 47750713 - 21 = 47750711 is a prime.

Together with 47750711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (47750711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23875356 + 23875357.

It is an arithmetic number, because the mean of its divisors is an integer number (23875357).

Almost surely, 247750713 is an apocalyptic number.

It is an amenable number.

47750713 is a deficient number, since it is larger than the sum of its proper divisors (1).

47750713 is an equidigital number, since it uses as much as digits as its factorization.

47750713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 47750713 is about 6910.1890712194. The cubic root of 47750713 is about 362.7938810660.

The spelling of 47750713 in words is "forty-seven million, seven hundred fifty thousand, seven hundred thirteen".