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10005552806 = 222132260631
BaseRepresentation
bin10010101000110000…
…01001111010100110
3221211022012202010212
421110120021322212
5130442410142211
64332501415422
7502642536614
oct112430117246
927738182125
1010005552806
114274967a07
121b32a0a572
13c35bb2a62
146acbaa6b4
153d860838b
hex254609ea6

10005552806 has 8 divisors (see below), whose sum is σ = 15015117744. Its totient is φ = 5000513560.

The previous prime is 10005552751. The next prime is 10005552811. The reversal of 10005552806 is 60825550001.

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

It is a super-2 number, since 2×100055528062 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 1125890 + ... + 1134741.

It is an arithmetic number, because the mean of its divisors is an integer number (1876889718).

Almost surely, 210005552806 is an apocalyptic number.

10005552806 is a deficient number, since it is larger than the sum of its proper divisors (5009564938).

10005552806 is a wasteful number, since it uses less digits than its factorization.

10005552806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262846.

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 10005552806 in words is "ten billion, five million, five hundred fifty-two thousand, eight hundred six".

Divisors: 1 2 2213 4426 2260631 4521262 5002776403 10005552806