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47698328069 = 710763682681
BaseRepresentation
bin101100011011000010…
…101011101000000101
311120010011211010022022
4230123002223220011
51240141232444234
633525020412525
73306003045650
oct543302535005
9146104733268
1047698328069
111925750a947
1292b20a7145
134661c60882
142446b88897
151392792e2e
hexb1b0aba05

47698328069 has 8 divisors (see below), whose sum is σ = 55021837248. Its totient is φ = 40502184480.

The previous prime is 47698328053. The next prime is 47698328081. The reversal of 47698328069 is 96082389674.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47698328069 - 24 = 47698328053 is a prime.

It is a super-2 number, since 2×476983280692 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47698328039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31840592 + ... + 31842089.

It is an arithmetic number, because the mean of its divisors is an integer number (6877729656).

Almost surely, 247698328069 is an apocalyptic number.

It is an amenable number.

47698328069 is a deficient number, since it is larger than the sum of its proper divisors (7323509179).

47698328069 is a wasteful number, since it uses less digits than its factorization.

47698328069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63682795.

The product of its (nonzero) digits is 31352832, while the sum is 62.

The spelling of 47698328069 in words is "forty-seven billion, six hundred ninety-eight million, three hundred twenty-eight thousand, sixty-nine".

Divisors: 1 7 107 749 63682681 445778767 6814046867 47698328069