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10230504451 = 109691135829
BaseRepresentation
bin10011000011100100…
…10001110000000011
3222101222111110210021
421201302101300003
5131423002120301
64411055114311
7511343565406
oct114162216003
928358443707
1010230504451
11437a942462
121b96212997
13c7069523b
146d0a05d3d
153ed2408a1
hex261c91c03

10230504451 has 8 divisors (see below), whose sum is σ = 10339379600. Its totient is φ = 10121902560.

The previous prime is 10230504421. The next prime is 10230504467. The reversal of 10230504451 is 15440503201.

It is a happy number.

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 10230504451 - 229 = 9693633539 is a prime.

It is a super-2 number, since 2×102305044512 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10230504421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7405 + ... + 143233.

It is an arithmetic number, because the mean of its divisors is an integer number (1292422450).

Almost surely, 210230504451 is an apocalyptic number.

10230504451 is a deficient number, since it is larger than the sum of its proper divisors (108875149).

10230504451 is a wasteful number, since it uses less digits than its factorization.

10230504451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136629.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 10230504451 in words is "ten billion, two hundred thirty million, five hundred four thousand, four hundred fifty-one".

Divisors: 1 109 691 75319 135829 14805361 93857839 10230504451