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29473078652 = 2218731393373
BaseRepresentation
bin11011011100101110…
…110111110101111100
32211002000210112011122
4123130232313311330
5440330102004102
621312330210112
72062241015003
oct333456676574
984060715148
1029473078652
111155486a246
125866583938
132a19175414
1415d8485c3a
15b777440a2
hex6dcbb7d7c

29473078652 has 12 divisors (see below), whose sum is σ = 51580772376. Its totient is φ = 14735715120.

The previous prime is 29473078651. The next prime is 29473078693. The reversal of 29473078652 is 25687037492.

It is a junction number, because it is equal to n+sod(n) for n = 29473078594 and 29473078603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29473078651) 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, 121763 + ... + 271610.

It is an arithmetic number, because the mean of its divisors is an integer number (4298397698).

Almost surely, 229473078652 is an apocalyptic number.

It is an amenable number.

29473078652 is a deficient number, since it is larger than the sum of its proper divisors (22107693724).

29473078652 is a wasteful number, since it uses less digits than its factorization.

29473078652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412108 (or 412106 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 29473078652 in words is "twenty-nine billion, four hundred seventy-three million, seventy-eight thousand, six hundred fifty-two".

Divisors: 1 2 4 18731 37462 74924 393373 786746 1573492 7368269663 14736539326 29473078652