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13141245432256 = 26316623611609
BaseRepresentation
bin1011111100111010111101…
…0001000001000111000000
31201112021211222200220220021
42333032233101001013000
53210301232312313011
643541001012223224
72524265212100464
oct277165721010700
951467758626807
1013141245432256
114207197500597
121582a4060ab14
137442a258ab76
1433607ac0c4a4
1517bc798ba471
hexbf3af4411c0

13141245432256 has 28 divisors (see below), whose sum is σ = 26918357583040. Its totient is φ = 6358667143680.

The previous prime is 13141245432239. The next prime is 13141245432257. The reversal of 13141245432256 is 65223454214131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13141245432257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3311803821 + ... + 3311807788.

It is an arithmetic number, because the mean of its divisors is an integer number (961369913680).

Almost surely, 213141245432256 is an apocalyptic number.

13141245432256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13141245432256 is an abundant number, since it is smaller than the sum of its proper divisors (13777112150784).

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

13141245432256 is an equidigital number, since it uses as much as digits as its factorization.

13141245432256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6623611652 (or 6623611642 counting only the distinct ones).

The product of its digits is 691200, while the sum is 43.

Adding to 13141245432256 its reverse (65223454214131), we get a palindrome (78364699646387).

The spelling of 13141245432256 in words is "thirteen trillion, one hundred forty-one billion, two hundred forty-five million, four hundred thirty-two thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 31 32 62 64 124 248 496 992 1984 6623611609 13247223218 26494446436 52988892872 105977785744 205331959879 211955571488 410663919758 423911142976 821327839516 1642655679032 3285311358064 6570622716128 13141245432256