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10213054400 = 26529296871
BaseRepresentation
bin10011000001011111…
…01101011111000000
3222100202122220211002
421200233231133000
5131404020220100
64405233111132
7511042346543
oct114057553700
928322586732
1010213054400
114371003a2a
121b903b84a8
13c69b95673
146cc58285a
153eb9452d5
hex260bed7c0

10213054400 has 84 divisors (see below), whose sum is σ = 25161209520. Its totient is φ = 4080230400.

The previous prime is 10213054373. The next prime is 10213054417. The reversal of 10213054400 is 445031201.

10213054400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×102130544004 (a number of 41 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1482965 + ... + 1489835.

Almost surely, 210213054400 is an apocalyptic number.

10213054400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10213054400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12580604760).

10213054400 is an abundant number, since it is smaller than the sum of its proper divisors (14948155120).

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

10213054400 is an equidigital number, since it uses as much as digits as its factorization.

10213054400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7822 (or 7807 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 10213054400 its reverse (445031201), we get a palindrome (10658085601).

The spelling of 10213054400 in words is "ten billion, two hundred thirteen million, fifty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 929 1600 1858 3716 4645 6871 7432 9290 13742 14864 18580 23225 27484 29728 34355 37160 46450 54968 59456 68710 74320 92900 109936 137420 148640 171775 185800 219872 274840 297280 343550 371600 439744 549680 687100 743200 1099360 1374200 1486400 2198720 2748400 5496800 6383159 10993600 12766318 25532636 31915795 51065272 63831590 102130544 127663180 159578975 204261088 255326360 319157950 408522176 510652720 638315900 1021305440 1276631800 2042610880 2553263600 5106527200 10213054400