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29203085417 = 1118791412893
BaseRepresentation
bin11011001100101000…
…111011100001101001
32210101012202110002012
4123030220323201221
5434301442213132
621225443245305
72052452062502
oct331450734151
983335673065
1029203085417
1111426420340
1257b0079835
1329a52526cc
1415b0683ba9
15b5dbb10b2
hex6cca3b869

29203085417 has 8 divisors (see below), whose sum is σ = 31874888640. Its totient is φ = 26534111760.

The previous prime is 29203085407. The next prime is 29203085437. The reversal of 29203085417 is 71458030292.

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

It is a cyclic number.

It is not a de Polignac number, because 29203085417 - 224 = 29186308201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29203085407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685778 + ... + 727115.

It is an arithmetic number, because the mean of its divisors is an integer number (3984361080).

Almost surely, 229203085417 is an apocalyptic number.

It is an amenable number.

29203085417 is a deficient number, since it is larger than the sum of its proper divisors (2671803223).

29203085417 is a wasteful number, since it uses less digits than its factorization.

29203085417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414783.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 29203085417 in words is "twenty-nine billion, two hundred three million, eighty-five thousand, four hundred seventeen".

Divisors: 1 11 1879 20669 1412893 15541823 2654825947 29203085417