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12102034413 = 37576287353
BaseRepresentation
bin10110100010101011…
…00110001111101101
31011020102010001020210
423101111212033231
5144241110100123
65320512333033
7605620411110
oct132125461755
934212101223
1012102034413
115150312637
122418b44179
1311ab33b311
1482b3bc577
154ac6c7e93
hex2d15663ed

12102034413 has 8 divisors (see below), whose sum is σ = 18441195328. Its totient is φ = 6915448224.

The previous prime is 12102034397. The next prime is 12102034447. The reversal of 12102034413 is 31443020121.

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

It is not a de Polignac number, because 12102034413 - 24 = 12102034397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 576287353 = 12102034413 / (1 + 2 + 1 + 0 + 2 + 0 + 3 + 4 + 4 + 1 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12102034413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102034463) 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 7 ways as a sum of consecutive naturals, for example, 288143656 + ... + 288143697.

It is an arithmetic number, because the mean of its divisors is an integer number (2305149416).

Almost surely, 212102034413 is an apocalyptic number.

It is an amenable number.

12102034413 is a deficient number, since it is larger than the sum of its proper divisors (6339160915).

12102034413 is an equidigital number, since it uses as much as digits as its factorization.

12102034413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576287363.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12102034413 its reverse (31443020121), we get a palindrome (43545054534).

The spelling of 12102034413 in words is "twelve billion, one hundred two million, thirty-four thousand, four hundred thirteen".

Divisors: 1 3 7 21 576287353 1728862059 4034011471 12102034413