Search a number
-
+
200037896450 = 2527281648121
BaseRepresentation
bin1011101001001100110…
…0000001000100000010
3201010022222121000122122
42322103030001010002
511234134200141300
6231521322204242
720311061031200
oct2722314010402
9633288530578
10200037896450
11779211a5387
1232928353682
1315b2c12a402
149979148070
15530b95cc85
hex2e93301102

200037896450 has 36 divisors (see below), whose sum is σ = 432816694722. Its totient is φ = 68584420800.

The previous prime is 200037896419. The next prime is 200037896459. The reversal of 200037896450 is 54698730002.

It can be written as a sum of positive squares in 3 ways, for example, as 183844570441 + 16193326009 = 428771^2 + 127253^2 .

It is a super-3 number, since 3×2000378964503 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (200037896459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 40821611 + ... + 40826510.

Almost surely, 2200037896450 is an apocalyptic number.

200037896450 is an abundant number, since it is smaller than the sum of its proper divisors (232778798272).

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

200037896450 is a wasteful number, since it uses less digits than its factorization.

200037896450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81648147 (or 81648135 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 200037896450 in words is "two hundred billion, thirty-seven million, eight hundred ninety-six thousand, four hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 49 50 70 98 175 245 350 490 1225 2450 81648121 163296242 408240605 571536847 816481210 1143073694 2041203025 2857684235 4000757929 4082406050 5715368470 8001515858 14288421175 20003789645 28576842350 40007579290 100018948225 200037896450