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47750241007 = 76821463001
BaseRepresentation
bin101100011110001000…
…101101101011101111
311120020210111120110201
4230132020231223233
51240243030203012
633534113214331
73310203231430
oct543610555357
9146223446421
1047750241007
11192838478a7
1293075613a7
13466c9388a1
14244da1d487
1513970e9857
hexb1e22daef

47750241007 has 4 divisors (see below), whose sum is σ = 54571704016. Its totient is φ = 40928778000.

The previous prime is 47750240987. The next prime is 47750241023. The reversal of 47750241007 is 70014205774.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-47750241007 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 (47756241007) 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, 3410731494 + ... + 3410731507.

It is an arithmetic number, because the mean of its divisors is an integer number (13642926004).

Almost surely, 247750241007 is an apocalyptic number.

47750241007 is a deficient number, since it is larger than the sum of its proper divisors (6821463009).

47750241007 is an equidigital number, since it uses as much as digits as its factorization.

47750241007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6821463008.

The product of its (nonzero) digits is 54880, while the sum is 37.

The spelling of 47750241007 in words is "forty-seven billion, seven hundred fifty million, two hundred forty-one thousand, seven".

Divisors: 1 7 6821463001 47750241007