Search a number
-
+
200226986897 = 7677122726489
BaseRepresentation
bin1011101001111001110…
…1010101101110010001
3201010211011101210222112
42322132131111232101
511240031102040042
6231552155115105
720315545210250
oct2723635255621
9633734353875
10200226986897
1177a08a06883
123297b742a95
1315b5c364b52
1499962ca797
15531d35e982
hex2e9e755b91

200226986897 has 32 divisors (see below), whose sum is σ = 236563752960. Its totient is φ = 165939903360.

The previous prime is 200226986821. The next prime is 200226986909. The reversal of 200226986897 is 798689622002.

It is not a de Polignac number, because 200226986897 - 224 = 200210209681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200226986807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7545629 + ... + 7572117.

It is an arithmetic number, because the mean of its divisors is an integer number (7392617280).

Almost surely, 2200226986897 is an apocalyptic number.

It is an amenable number.

200226986897 is a deficient number, since it is larger than the sum of its proper divisors (36336766063).

200226986897 is a wasteful number, since it uses less digits than its factorization.

200226986897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26861.

The product of its (nonzero) digits is 10450944, while the sum is 59.

The spelling of 200226986897 in words is "two hundred billion, two hundred twenty-six million, nine hundred eighty-six thousand, eight hundred ninety-seven".

Divisors: 1 7 67 71 227 469 497 1589 4757 15209 16117 26489 33299 106463 112819 185423 1079839 1774763 1880719 6013003 7558873 12423341 13165033 42091021 126008173 402871201 426923213 882057211 2820098407 2988462491 28603855271 200226986897