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10571430080 = 26543176649
BaseRepresentation
bin10011101100001101…
…10011100011000000
31000021202000021211102
421312012303203000
5133122241230310
64504554233532
7522653446601
oct116606634300
930252007742
1010571430080
114535329982
1220704258a8
13cc61c1c93
14723dcdda8
1541d1358a5
hex2761b38c0

10571430080 has 56 divisors (see below), whose sum is σ = 25231953600. Its totient is φ = 4218705920.

The previous prime is 10571430053. The next prime is 10571430091. The reversal of 10571430080 is 8003417501.

It is a super-2 number, since 2×105714300802 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99596 + ... + 176244.

It is an arithmetic number, because the mean of its divisors is an integer number (450570600).

Almost surely, 210571430080 is an apocalyptic number.

10571430080 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 10571430080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12615976800).

10571430080 is an abundant number, since it is smaller than the sum of its proper divisors (14660523520).

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

10571430080 is an equidigital number, since it uses as much as digits as its factorization.

10571430080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77097 (or 77087 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 10571430080 its reverse (8003417501), we get a palindrome (18574847581).

The spelling of 10571430080 in words is "ten billion, five hundred seventy-one million, four hundred thirty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 431 862 1724 2155 3448 4310 6896 8620 13792 17240 27584 34480 68960 76649 137920 153298 306596 383245 613192 766490 1226384 1532980 2452768 3065960 4905536 6131920 12263840 24527680 33035719 66071438 132142876 165178595 264285752 330357190 528571504 660714380 1057143008 1321428760 2114286016 2642857520 5285715040 10571430080