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10502141440 = 2957586057
BaseRepresentation
bin10011100011111100…
…11111011000000000
31000002220122001200111
421301332133120000
5133002022011230
64454041201104
7521152505110
oct116176373000
930086561614
1010502141440
1144aa20433a
122051190194
13cb4a4219b
14718b15040
15416eea92a
hex271f9f600

10502141440 has 80 divisors (see below), whose sum is σ = 28777792032. Its totient is φ = 3600728064.

The previous prime is 10502141437. The next prime is 10502141443. The reversal of 10502141440 is 4414120501.

10502141440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10502141437) and next prime (10502141443).

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×105021414402 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10502141443) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 275109 + ... + 310948.

Almost surely, 210502141440 is an apocalyptic number.

10502141440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10502141440 is an abundant number, since it is smaller than the sum of its proper divisors (18275650592).

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

10502141440 is an frugal number, since it uses more digits than its factorization.

10502141440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586087 (or 586071 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 10502141440 its reverse (4414120501), we get a palindrome (14916261941).

The spelling of 10502141440 in words is "ten billion, five hundred two million, one hundred forty-one thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 896 1120 1280 1792 2240 2560 3584 4480 8960 17920 586057 1172114 2344228 2930285 4102399 4688456 5860570 8204798 9376912 11721140 16409596 18753824 20511995 23442280 32819192 37507648 41023990 46884560 65638384 75015296 82047980 93769120 131276768 150030592 164095960 187538240 262553536 300061184 328191920 375076480 525107072 656383840 750152960 1050214144 1312767680 1500305920 2100428288 2625535360 5251070720 10502141440