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49067446168 = 23133471359661
BaseRepresentation
bin101101101100101001…
…011100111110011000
311200122121001112021001
4231230221130332120
51300442231234133
634312525354344
73354636260626
oct555451347630
9150577045231
1049067446168
111989a326604
1296147089b4
13481c7b8b20
14253693c516
151422a8787d
hexb6ca5cf98

49067446168 has 32 divisors (see below), whose sum is σ = 99364098960. Its totient is φ = 22581233280.

The previous prime is 49067446159. The next prime is 49067446189. The reversal of 49067446168 is 86164476094.

It is a super-2 number, since 2×490674461682 (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643743 + ... + 715918.

Almost surely, 249067446168 is an apocalyptic number.

It is an amenable number.

49067446168 is an abundant number, since it is smaller than the sum of its proper divisors (50296652792).

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

49067446168 is a wasteful number, since it uses less digits than its factorization.

49067446168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360027 (or 1360023 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 49067446168 in words is "forty-nine billion, sixty-seven million, four hundred forty-six thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 347 694 1388 2776 4511 9022 18044 36088 1359661 2719322 5438644 10877288 17675593 35351186 70702372 141404744 471802367 943604734 1887209468 3774418936 6133430771 12266861542 24533723084 49067446168