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47750500697 is a prime number
BaseRepresentation
bin101100011110001001…
…101101000101011001
311120020210222202200212
4230132021231011121
51240243112010242
633534122540505
73310205362514
oct543611550531
9146223882625
1047750500697
1119283a04a19
129307667735
13466c9c9b53
14244da89d7b
15139714b782
hexb1e26d159

47750500697 has 2 divisors, whose sum is σ = 47750500698. Its totient is φ = 47750500696.

The previous prime is 47750500669. The next prime is 47750500717. The reversal of 47750500697 is 79600505774.

47750500697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34233880576 + 13516620121 = 185024^2 + 116261^2 .

It is a cyclic number.

It is not a de Polignac number, because 47750500697 - 210 = 47750499673 is a prime.

It is a super-2 number, since 2×477505006972 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47750500667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23875250348 + 23875250349.

It is an arithmetic number, because the mean of its divisors is an integer number (23875250349).

Almost surely, 247750500697 is an apocalyptic number.

It is an amenable number.

47750500697 is a deficient number, since it is larger than the sum of its proper divisors (1).

47750500697 is an equidigital number, since it uses as much as digits as its factorization.

47750500697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1852200, while the sum is 50.

The spelling of 47750500697 in words is "forty-seven billion, seven hundred fifty million, five hundred thousand, six hundred ninety-seven".