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47860897418 = 2431095105707
BaseRepresentation
bin101100100100101110…
…110101011010001010
311120112111201111112022
4230210232311122022
51241004342204133
633553105044442
73313015626035
oct544456653212
9146474644468
1047860897418
1119330257684
129338626722
134689840959
1424605c601c
1513a1ba6998
hexb24bb568a

47860897418 has 16 divisors (see below), whose sum is σ = 74134880160. Its totient is φ = 23159482416.

The previous prime is 47860897411. The next prime is 47860897423. The reversal of 47860897418 is 81479806874.

It is a happy number.

47860897418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47860897411) 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, 2543480 + ... + 2562227.

It is an arithmetic number, because the mean of its divisors is an integer number (4633430010).

Almost surely, 247860897418 is an apocalyptic number.

47860897418 is a deficient number, since it is larger than the sum of its proper divisors (26273982742).

47860897418 is a wasteful number, since it uses less digits than its factorization.

47860897418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105861.

The product of its (nonzero) digits is 21676032, while the sum is 62.

The spelling of 47860897418 in words is "forty-seven billion, eight hundred sixty million, eight hundred ninety-seven thousand, four hundred eighteen".

Divisors: 1 2 43 86 109 218 4687 9374 5105707 10211414 219545401 439090802 556522063 1113044126 23930448709 47860897418