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10055032254 = 2331447128683
BaseRepresentation
bin10010101110101001…
…11001110110111110
3221221202022120012000
421113110321312332
5131043042013004
64341430123130
7504113235561
oct112724716676
927852276160
1010055032254
11429a892613
121b474b04a6
13c43218237
146b55aa4d8
153dcb2dc39
hex257539dbe

10055032254 has 32 divisors (see below), whose sum is σ = 22360131840. Its totient is φ = 3349335096.

The previous prime is 10055032213. The next prime is 10055032259. The reversal of 10055032254 is 45223055001.

It is a happy number.

10055032254 is a `hidden beast` number, since 100 + 5 + 503 + 2 + 2 + 54 = 666.

It is a super-2 number, since 2×100550322542 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10055032259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13797 + ... + 142479.

It is an arithmetic number, because the mean of its divisors is an integer number (698754120).

Almost surely, 210055032254 is an apocalyptic number.

10055032254 is an abundant number, since it is smaller than the sum of its proper divisors (12305099586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10055032254 is a wasteful number, since it uses less digits than its factorization.

10055032254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130141 (or 130135 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 10055032254 its reverse (45223055001), we get a palindrome (55278087255).

The spelling of 10055032254 in words is "ten billion, fifty-five million, thirty-two thousand, two hundred fifty-four".

Divisors: 1 2 3 6 9 18 27 54 1447 2894 4341 8682 13023 26046 39069 78138 128683 257366 386049 772098 1158147 2316294 3474441 6948882 186204301 372408602 558612903 1117225806 1675838709 3351677418 5027516127 10055032254