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113448002470 = 25111760667381
BaseRepresentation
bin110100110101000000…
…1110010001110100110
3101211211101102122120021
41221222001302032212
53324320142034340
6124041200225354
711124230052535
oct1515201621646
9354741378507
10113448002470
1144127492430
1219ba160b25a
13a90c95bb5a
1456c30c831c
152e3eb82e4a
hex1a6a0723a6

113448002470 has 32 divisors (see below), whose sum is σ = 235874781216. Its totient is φ = 38827123200.

The previous prime is 113448002467. The next prime is 113448002471. The reversal of 113448002470 is 74200844311.

It is a happy number.

It is a super-2 number, since 2×1134480024702 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113448002471) 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 15 ways as a sum of consecutive naturals, for example, 30331821 + ... + 30335560.

It is an arithmetic number, because the mean of its divisors is an integer number (7371086913).

Almost surely, 2113448002470 is an apocalyptic number.

113448002470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113448002470 is an abundant number, since it is smaller than the sum of its proper divisors (122426778746).

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

113448002470 is a wasteful number, since it uses less digits than its factorization.

113448002470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60667416.

The product of its (nonzero) digits is 21504, while the sum is 34.

Adding to 113448002470 its reverse (74200844311), we get a palindrome (187648846781).

The spelling of 113448002470 in words is "one hundred thirteen billion, four hundred forty-eight million, two thousand, four hundred seventy".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 60667381 121334762 303336905 606673810 667341191 1031345477 1334682382 2062690954 3336705955 5156727385 6673411910 10313454770 11344800247 22689600494 56724001235 113448002470