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47235854426742 = 23217914660414161
BaseRepresentation
bin10101011110101111101000…
…10100101110001001110110
320012020200222220121021021100
422233113310110232021312
522142403012213123432
6244243504004430530
712643451335623312
oct1257276424561166
9205220886537240
1047235854426742
111406168242a053
12536a7600a8446
132048425464087
14b94328594b42
1556daa644907c
hex2af5f452e276

47235854426742 has 24 divisors (see below), whose sum is σ = 102916107417240. Its totient is φ = 15657322322880.

The previous prime is 47235854426711. The next prime is 47235854426821. The reversal of 47235854426742 is 24762445853274.

47235854426742 is a `hidden beast` number, since 4 + 7 + 2 + 3 + 585 + 4 + 4 + 2 + 6 + 7 + 42 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 47235854426742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7330203859 + ... + 7330210302.

It is an arithmetic number, because the mean of its divisors is an integer number (4288171142385).

Almost surely, 247235854426742 is an apocalyptic number.

47235854426742 is an abundant number, since it is smaller than the sum of its proper divisors (55680252990498).

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

47235854426742 is a wasteful number, since it uses less digits than its factorization.

47235854426742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14660414348 (or 14660414345 counting only the distinct ones).

The product of its digits is 361267200, while the sum is 63.

The spelling of 47235854426742 in words is "forty-seven trillion, two hundred thirty-five billion, eight hundred fifty-four million, four hundred twenty-six thousand, seven hundred forty-two".

Divisors: 1 2 3 6 9 18 179 358 537 1074 1611 3222 14660414161 29320828322 43981242483 87962484966 131943727449 263887454898 2624214134819 5248428269638 7872642404457 15745284808914 23617927213371 47235854426742