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47068041078 = 2327337994513
BaseRepresentation
bin101011110101011110…
…010100111101110110
311111111020211020002200
4223311132110331312
51232343404303303
633342303245330
73254250514362
oct536536247566
9144436736080
1047068041078
1118a63755a03
129156ba9846
1345914bc4a6
1423c719a2a2
1513572913a3
hexaf5794f76

47068041078 has 48 divisors (see below), whose sum is σ = 103651613520. Its totient is φ = 15433431552.

The previous prime is 47068041067. The next prime is 47068041079. The reversal of 47068041078 is 87014086074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47068041079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 450750 + ... + 545262.

It is an arithmetic number, because the mean of its divisors is an integer number (2159408615).

Almost surely, 247068041078 is an apocalyptic number.

47068041078 is an abundant number, since it is smaller than the sum of its proper divisors (56583572442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47068041078 is a wasteful number, since it uses less digits than its factorization.

47068041078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94973 (or 94970 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 47068041078 in words is "forty-seven billion, sixty-eight million, forty-one thousand, seventy-eight".

Divisors: 1 2 3 6 9 18 73 146 219 379 438 657 758 1137 1314 2274 3411 6822 27667 55334 83001 94513 166002 189026 249003 283539 498006 567078 850617 1701234 6899449 13798898 20698347 35820427 41396694 62095041 71640854 107461281 124190082 214922562 322383843 644767686 2614891171 5229782342 7844673513 15689347026 23534020539 47068041078