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29428251617230 = 252942825161723
BaseRepresentation
bin1101011000011110011000…
…11110111110011111001110
310212012022110110020120002121
412230033030132332133032
512324123024403222410
6142331052511043154
76125056336334164
oct654171436763716
9125168413216077
1029428251617230
1194164a6932754
123373485b104ba
1313560c288a31b
1473a499273234
1536076a3259da
hex1ac3cc7be7ce

29428251617230 has 8 divisors (see below), whose sum is σ = 52970852911032. Its totient is φ = 11771300646888.

The previous prime is 29428251617221. The next prime is 29428251617243. The reversal of 29428251617230 is 3271615282492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×294282516172303 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1471412580852 + ... + 1471412580871.

It is an arithmetic number, because the mean of its divisors is an integer number (6621356613879).

It is a 1-persistent number, because it is pandigital, but 2⋅29428251617230 = 58856503234460 is not.

Almost surely, 229428251617230 is an apocalyptic number.

29428251617230 is a deficient number, since it is larger than the sum of its proper divisors (23542601293802).

29428251617230 is a wasteful number, since it uses less digits than its factorization.

29428251617230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942825161730.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 29428251617230 in words is "twenty-nine trillion, four hundred twenty-eight billion, two hundred fifty-one million, six hundred seventeen thousand, two hundred thirty".

Divisors: 1 2 5 10 2942825161723 5885650323446 14714125808615 29428251617230