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10006105551 = 313256566809
BaseRepresentation
bin10010101000110100…
…10000110111001111
3221211100020211100220
421110122100313033
5130443030334201
64332521322423
7502650331251
oct112432206717
927740224326
1010006105551
114275205222
121b33036413
13c36047520
146accb1cd1
153d86b7036
hex254690dcf

10006105551 has 8 divisors (see below), whose sum is σ = 14367741360. Its totient is φ = 6157603392.

The previous prime is 10006105523. The next prime is 10006105573. The reversal of 10006105551 is 15550160001.

10006105551 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10006105551 - 219 = 10005581263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10006109551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128283366 + ... + 128283443.

It is an arithmetic number, because the mean of its divisors is an integer number (1795967670).

Almost surely, 210006105551 is an apocalyptic number.

10006105551 is a deficient number, since it is larger than the sum of its proper divisors (4361635809).

10006105551 is a wasteful number, since it uses less digits than its factorization.

10006105551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256566825.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 10006105551 its reverse (15550160001), we get a palindrome (25556265552).

The spelling of 10006105551 in words is "ten billion, six million, one hundred five thousand, five hundred fifty-one".

Divisors: 1 3 13 39 256566809 769700427 3335368517 10006105551