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47941955548 = 2254772188331
BaseRepresentation
bin101100101001100100…
…000010111111011100
311120202011020200101021
4230221210002333130
51241141120034143
634005122253524
73315021620104
oct545144027734
9146664220337
1047941955548
1119371a90873
12935b7b72a4
1346a0581846
14246b286204
1513a8d68ced
hexb29902fdc

47941955548 has 12 divisors (see below), whose sum is σ = 83913778872. Its totient is φ = 23966590160.

The previous prime is 47941955533. The next prime is 47941955587. The reversal of 47941955548 is 84555914974.

47941955548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×479419555482 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072258 + ... + 1116073.

It is an arithmetic number, because the mean of its divisors is an integer number (6992814906).

Almost surely, 247941955548 is an apocalyptic number.

It is an amenable number.

47941955548 is a deficient number, since it is larger than the sum of its proper divisors (35971823324).

47941955548 is a wasteful number, since it uses less digits than its factorization.

47941955548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193812 (or 2193810 counting only the distinct ones).

The product of its digits is 36288000, while the sum is 61.

The spelling of 47941955548 in words is "forty-seven billion, nine hundred forty-one million, nine hundred fifty-five thousand, five hundred forty-eight".

Divisors: 1 2 4 5477 10954 21908 2188331 4376662 8753324 11985488887 23970977774 47941955548