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29017552190 = 2511263795929
BaseRepresentation
bin11011000001100101…
…001011010100111110
32202220021122101100012
4123001211023110332
5433411443132230
621155214503222
72045040060344
oct330145132476
982807571305
1029017552190
11113407194a0
125759b04b12
132975992133
141593b89994
15b4c763395
hex6c194b53e

29017552190 has 16 divisors (see below), whose sum is σ = 56979920880. Its totient is φ = 10551837120.

The previous prime is 29017552183. The next prime is 29017552199. The reversal of 29017552190 is 9125571092.

It is a super-2 number, since 2×290175521902 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29017552199) 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, 131897855 + ... + 131898074.

It is an arithmetic number, because the mean of its divisors is an integer number (3561245055).

Almost surely, 229017552190 is an apocalyptic number.

29017552190 is a deficient number, since it is larger than the sum of its proper divisors (27962368690).

29017552190 is a wasteful number, since it uses less digits than its factorization.

29017552190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263795947.

The product of its (nonzero) digits is 56700, while the sum is 41.

The spelling of 29017552190 in words is "twenty-nine billion, seventeen million, five hundred fifty-two thousand, one hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 263795929 527591858 1318979645 2637959290 2901755219 5803510438 14508776095 29017552190