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10801243 = 101229467
BaseRepresentation
bin101001001101…
…000001011011
3202022202112001
4221031001123
510231114433
61023301431
7160544335
oct51150133
922282461
1010801243
116108152
12374a877
13231248b
141612455
15e3557d
hexa4d05b

10801243 has 8 divisors (see below), whose sum is σ = 10979280. Its totient is φ = 10624800.

The previous prime is 10801229. The next prime is 10801249. The reversal of 10801243 is 34210801.

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

It is a cyclic number.

It is not a de Polignac number, because 10801243 - 213 = 10793051 is a prime.

It is a super-4 number, since 4×108012434 (a number of 29 digits) contains 4444 as substring.

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 10801243.

It is not an unprimeable number, because it can be changed into a prime (10801249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22896 + ... + 23362.

It is an arithmetic number, because the mean of its divisors is an integer number (1372410).

Almost surely, 210801243 is an apocalyptic number.

10801243 is a deficient number, since it is larger than the sum of its proper divisors (178037).

10801243 is a wasteful number, since it uses less digits than its factorization.

10801243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 10801243 is about 3286.5244560173. The cubic root of 10801243 is about 221.0503696878.

The spelling of 10801243 in words is "ten million, eight hundred one thousand, two hundred forty-three".

Divisors: 1 101 229 467 23129 47167 106943 10801243