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29010116900 = 2252290101169
BaseRepresentation
bin11011000001001000…
…110100000100100100
32202212202122122001002
4123001020310010210
5433403042220100
621154351252432
72044616632202
oct330110640444
982782578032
1029010116900
1111337500226
12575751a118
13297428aa5b
141592bb2072
15b4bc952d5
hex6c1234124

29010116900 has 18 divisors (see below), whose sum is σ = 62951953890. Its totient is φ = 11604046720.

The previous prime is 29010116897. The next prime is 29010116917. The reversal of 29010116900 is 961101092.

It can be written as a sum of positive squares in 3 ways, for example, as 534904384 + 28475212516 = 23128^2 + 168746^2 .

It is a super-2 number, since 2×290101169002 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145050485 + ... + 145050684.

Almost surely, 229010116900 is an apocalyptic number.

29010116900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29010116900 is an abundant number, since it is smaller than the sum of its proper divisors (33941836990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29010116900 is a wasteful number, since it uses less digits than its factorization.

29010116900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290101183 (or 290101176 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 29.

Adding to 29010116900 its reverse (961101092), we get a palindrome (29971217992).

The spelling of 29010116900 in words is "twenty-nine billion, ten million, one hundred sixteen thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 290101169 580202338 1160404676 1450505845 2901011690 5802023380 7252529225 14505058450 29010116900