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202133211230 = 2585740275857
BaseRepresentation
bin1011110001000000010…
…1000000100001011110
3201022202000022001011202
42330100011000201132
511302432100224410
6232505252115502
720414022642506
oct2742005004136
9638660261152
10202133211230
11787a6a23395
1233212005b92
13160a4267842
149ad7534a06
1553d089bca5
hex2f1014085e

202133211230 has 32 divisors (see below), whose sum is σ = 364416994656. Its totient is φ = 80725100544.

The previous prime is 202133211211. The next prime is 202133211233. The reversal of 202133211230 is 32112331202.

It is a super-2 number, since 2×2021332112302 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202133211233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34508462 + ... + 34514318.

It is an arithmetic number, because the mean of its divisors is an integer number (11388031083).

Almost surely, 2202133211230 is an apocalyptic number.

202133211230 is a deficient number, since it is larger than the sum of its proper divisors (162283783426).

202133211230 is a wasteful number, since it uses less digits than its factorization.

202133211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10748.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 202133211230 its reverse (32112331202), we get a palindrome (234245542432).

The spelling of 202133211230 in words is "two hundred two billion, one hundred thirty-three million, two hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 857 1714 4027 4285 5857 8054 8570 11714 20135 29285 40270 58570 3451139 5019449 6902278 10038898 17255695 23586139 25097245 34511390 47172278 50194490 117930695 235861390 20213321123 40426642246 101066605615 202133211230