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28433167076 = 2267106093907
BaseRepresentation
bin11010011110101111…
…111011001011100100
32201101120000112200002
4122132233323023210
5431212342321301
621021221240432
72024412634556
oct323657731344
981346015602
1028433167076
1111070866296
125616263118
1328b18a2a22
14153a3094d6
15b162cc16b
hex69ebfb2e4

28433167076 has 12 divisors (see below), whose sum is σ = 50500700208. Its totient is φ = 14004395592.

The previous prime is 28433167069. The next prime is 28433167079. The reversal of 28433167076 is 67076133482.

It is a self number, because there is not a number n which added to its sum of digits gives 28433167076.

It is not an unprimeable number, because it can be changed into a prime (28433167079) 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, 53046686 + ... + 53047221.

It is an arithmetic number, because the mean of its divisors is an integer number (4208391684).

Almost surely, 228433167076 is an apocalyptic number.

It is an amenable number.

28433167076 is a deficient number, since it is larger than the sum of its proper divisors (22067533132).

28433167076 is a wasteful number, since it uses less digits than its factorization.

28433167076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106093978 (or 106093976 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 28433167076 in words is "twenty-eight billion, four hundred thirty-three million, one hundred sixty-seven thousand, seventy-six".

Divisors: 1 2 4 67 134 268 106093907 212187814 424375628 7108291769 14216583538 28433167076