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210203011332130 = 2521020301133213
BaseRepresentation
bin101111110010110110110011…
…110100100011100000100010
31000120021012201021111111222211
4233302312303310203200202
5210022431231400112010
62023021532535552334
762163444401560105
oct5762666364434042
91016235637444884
10210203011332130
1160a82661a08a03
121b6aa90322b6aa
13903a09c587aab
1439c9c46b4a73c
151947ce19d808a
hexbf2db3d23822

210203011332130 has 8 divisors (see below), whose sum is σ = 378365420397852. Its totient is φ = 84081204532848.

The previous prime is 210203011332113. The next prime is 210203011332131. The reversal of 210203011332130 is 31233110302012.

It can be written as a sum of positive squares in 2 ways, for example, as 187684218644521 + 22518792687609 = 13699789^2 + 4745397^2 .

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

It is not an unprimeable number, because it can be changed into a prime (210203011332131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10510150566597 + ... + 10510150566616.

Almost surely, 2210203011332130 is an apocalyptic number.

210203011332130 is a deficient number, since it is larger than the sum of its proper divisors (168162409065722).

210203011332130 is a wasteful number, since it uses less digits than its factorization.

210203011332130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21020301133220.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 210203011332130 its reverse (31233110302012), we get a palindrome (241436121634142).

The spelling of 210203011332130 in words is "two hundred ten trillion, two hundred three billion, eleven million, three hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 21020301133213 42040602266426 105101505666065 210203011332130