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10123333030211 = 23440144914357
BaseRepresentation
bin1001001101010000010110…
…1010110101000101000011
31022211210002111002100020012
42103110011222311011003
52311330041223431321
633310332303535135
72063246425661042
oct223240552650503
938753074070205
1010123333030211
113253310643065
121175b778ba4ab
1358581aa1b1cb
1426dd86dac559
151284e782305b
hex93505ab5143

10123333030211 has 4 divisors (see below), whose sum is σ = 10563477944592. Its totient is φ = 9683188115832.

The previous prime is 10123333030157. The next prime is 10123333030277. The reversal of 10123333030211 is 11203033332101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10123333030211 is a prime.

It is a super-2 number, since 2×101233330302112 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 440144914357 = 10123333030211 / (1 + 0 + 1 + 2 + 3 + 3 + 3 + 3 + 0 + 3 + 0 + 2 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10123333030411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220072457156 + ... + 220072457201.

It is an arithmetic number, because the mean of its divisors is an integer number (2640869486148).

Almost surely, 210123333030211 is an apocalyptic number.

10123333030211 is a deficient number, since it is larger than the sum of its proper divisors (440144914381).

10123333030211 is an equidigital number, since it uses as much as digits as its factorization.

10123333030211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440144914380.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 10123333030211 its reverse (11203033332101), we get a palindrome (21326366362312).

The spelling of 10123333030211 in words is "ten trillion, one hundred twenty-three billion, three hundred thirty-three million, thirty thousand, two hundred eleven".

Divisors: 1 23 440144914357 10123333030211