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47869106534 = 229901391571
BaseRepresentation
bin101100100101001110…
…001001100101100110
311120120002011120022122
4230211032021211212
51241013442402114
633554001025542
73313145456234
oct544516114546
9146502146278
1047869106534
1119334954277
12933b3252b2
13468b456312
142461721954
1513a2778e8e
hexb25389966

47869106534 has 16 divisors (see below), whose sum is σ = 74288700720. Its totient is φ = 23106407520.

The previous prime is 47869106531. The next prime is 47869106539. The reversal of 47869106534 is 43560196874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47869106531) 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, 476969 + ... + 568539.

It is an arithmetic number, because the mean of its divisors is an integer number (4643043795).

Almost surely, 247869106534 is an apocalyptic number.

47869106534 is a deficient number, since it is larger than the sum of its proper divisors (26419594186).

47869106534 is a wasteful number, since it uses less digits than its factorization.

47869106534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100615.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 47869106534 in words is "forty-seven billion, eight hundred sixty-nine million, one hundred six thousand, five hundred thirty-four".

Divisors: 1 2 29 58 9013 18026 91571 183142 261377 522754 2655559 5311118 825329423 1650658846 23934553267 47869106534