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10540434125240 = 2353179710665433
BaseRepresentation
bin1001100101100010001011…
…0101001111000110111000
31101022122200222101100102222
42121120202311033012320
52340143302114001430
634230113015543212
72135343532536005
oct231304265170670
941278628340388
1010540434125240
1133a419a303248
12122298208ab08
135b5c60287996
142862344488ac
151342aa7129e5
hex99622d4f1b8

10540434125240 has 64 divisors (see below), whose sum is σ = 24511727036160. Its totient is φ = 4075048258560.

The previous prime is 10540434125183. The next prime is 10540434125251. The reversal of 10540434125240 is 4252143404501.

It is a happy number.

It is a super-2 number, since 2×105404341252402 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10540434125240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4344437 + ... + 6320996.

It is an arithmetic number, because the mean of its divisors is an integer number (382995734940).

Almost surely, 210540434125240 is an apocalyptic number.

10540434125240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10540434125240 is an abundant number, since it is smaller than the sum of its proper divisors (13971292910920).

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

10540434125240 is a wasteful number, since it uses less digits than its factorization.

10540434125240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10666272 (or 10666268 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 10540434125240 its reverse (4252143404501), we get a palindrome (14792577529741).

The spelling of 10540434125240 in words is "ten trillion, five hundred forty billion, four hundred thirty-four million, one hundred twenty-five thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 797 1240 1594 3188 3985 6376 7970 15940 24707 31880 49414 98828 123535 197656 247070 494140 988280 10665433 21330866 42661732 53327165 85323464 106654330 213308660 330628423 426617320 661256846 1322513692 1653142115 2645027384 3306284230 6612568460 8500350101 13225136920 17000700202 34001400404 42501750505 68002800808 85003501010 170007002020 263510853131 340014004040 527021706262 1054043412524 1317554265655 2108086825048 2635108531310 5270217062620 10540434125240