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200157032005 = 5728120351503
BaseRepresentation
bin1011101001101001001…
…0011110111001000101
3201010122021202201220121
42322122102132321011
511234410200011010
6231541215501541
720314035462160
oct2723222367105
9633567681817
10200157032005
1177982476717
12329602278b1
1315b4aa10a18
14998acbaad7
1553171423da
hex2e9a49ee45

200157032005 has 16 divisors (see below), whose sum is σ = 275477958144. Its totient is φ = 136762093440.

The previous prime is 200157031957. The next prime is 200157032069. The reversal of 200157032005 is 500230751002.

It is not a de Polignac number, because 200157032005 - 223 = 200148643397 is a prime.

It is a super-2 number, since 2×2001570320052 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10165917 + ... + 10185586.

It is an arithmetic number, because the mean of its divisors is an integer number (17217372384).

Almost surely, 2200157032005 is an apocalyptic number.

It is an amenable number.

200157032005 is a deficient number, since it is larger than the sum of its proper divisors (75320926139).

200157032005 is a wasteful number, since it uses less digits than its factorization.

200157032005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20351796.

The product of its (nonzero) digits is 2100, while the sum is 25.

Adding to 200157032005 its reverse (500230751002), we get a palindrome (700387783007).

The spelling of 200157032005 in words is "two hundred billion, one hundred fifty-seven million, thirty-two thousand, five".

Divisors: 1 5 7 35 281 1405 1967 9835 20351503 101757515 142460521 712302605 5718772343 28593861715 40031406401 200157032005