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211030132231202 = 2148171245824521
BaseRepresentation
bin101111111110111001001000…
…000100011000110000100010
31000200012021122202101200100212
4233332321020010120300202
5210130004202322344302
62024453523203214122
762310265255322534
oct5776711004306042
91020167582350325
10211030132231202
1161271416111579
121b803078377342
13909a09629522b
143a17cacdc5854
15195e5a0c92052
hexbfee48118c22

211030132231202 has 8 divisors (see below), whose sum is σ = 316758935824812. Its totient is φ = 105443820289600.

The previous prime is 211030132231187. The next prime is 211030132231211. The reversal of 211030132231202 is 202132231030112.

It can be written as a sum of positive squares in 2 ways, for example, as 206710464650041 + 4319667581161 = 14377429^2 + 2078381^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35622909299 + ... + 35622915222.

Almost surely, 2211030132231202 is an apocalyptic number.

211030132231202 is a deficient number, since it is larger than the sum of its proper divisors (105728803593610).

211030132231202 is a wasteful number, since it uses less digits than its factorization.

211030132231202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71245826004.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 211030132231202 its reverse (202132231030112), we get a palindrome (413162363261314).

The spelling of 211030132231202 in words is "two hundred eleven trillion, thirty billion, one hundred thirty-two million, two hundred thirty-one thousand, two hundred two".

Divisors: 1 2 1481 2962 71245824521 142491649042 105515066115601 211030132231202