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42680017468 = 2211970000397
BaseRepresentation
bin100111101111111011…
…010110001000111100
311002011102222112022201
4213233323112020330
51144402041024333
631335032521244
73040436106544
oct475773261074
9132142875281
1042680017468
1117111836910
128331550224
13404239080a
1420cc4bc324
15119be2117d
hex9efed623c

42680017468 has 12 divisors (see below), whose sum is σ = 81480033432. Its totient is φ = 19400007920.

The previous prime is 42680017463. The next prime is 42680017469. The reversal of 42680017468 is 86471008624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42680017463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485000155 + ... + 485000242.

It is an arithmetic number, because the mean of its divisors is an integer number (6790002786).

Almost surely, 242680017468 is an apocalyptic number.

It is an amenable number.

42680017468 is a deficient number, since it is larger than the sum of its proper divisors (38800015964).

42680017468 is a wasteful number, since it uses less digits than its factorization.

42680017468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970000412 (or 970000410 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 42680017468 in words is "forty-two billion, six hundred eighty million, seventeen thousand, four hundred sixty-eight".

Divisors: 1 2 4 11 22 44 970000397 1940000794 3880001588 10670004367 21340008734 42680017468