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47351707045 = 525313741739
BaseRepresentation
bin101100000110011000…
…011011010110100101
311112020000120221122121
4230012120123112211
51233434014111140
633430355225541
73264263604016
oct540630332645
9145200527577
1047351707045
1119099893395
129215ba82b1
1346081bb686
142412b1b00d
15137212564a
hexb0661b5a5

47351707045 has 8 divisors (see below), whose sum is σ = 56844514080. Its totient is φ = 37866388560.

The previous prime is 47351707043. The next prime is 47351707069. The reversal of 47351707045 is 54070715374.

It is a happy number.

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

It is not a de Polignac number, because 47351707045 - 21 = 47351707043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47351706992 and 47351707010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47351707043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1858215 + ... + 1883524.

It is an arithmetic number, because the mean of its divisors is an integer number (7105564260).

Almost surely, 247351707045 is an apocalyptic number.

It is an amenable number.

47351707045 is a deficient number, since it is larger than the sum of its proper divisors (9492807035).

47351707045 is a wasteful number, since it uses less digits than its factorization.

47351707045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744275.

The product of its (nonzero) digits is 411600, while the sum is 43.

The spelling of 47351707045 in words is "forty-seven billion, three hundred fifty-one million, seven hundred seven thousand, forty-five".

Divisors: 1 5 2531 12655 3741739 18708695 9470341409 47351707045