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15014242545340 = 2251939511164593
BaseRepresentation
bin1101101001111100011010…
…0101111110111010111100
31222011100101101012122110211
43122133012211332322330
53431443132042422330
651533240420442204
73106512632631313
oct332370645767274
958140341178424
1015014242545340
114869560550705
121825a3b549364
1384bab5b60bbc
1439c99c28727a
151b084cc07d2a
hexda7c697eebc

15014242545340 has 24 divisors (see below), whose sum is σ = 33189378258960. Its totient is φ = 5689607701248.

The previous prime is 15014242545329. The next prime is 15014242545361. The reversal of 15014242545340 is 4354524241051.

It is a junction number, because it is equal to n+sod(n) for n = 15014242545293 and 15014242545302.

It is a congruent number.

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, 19755581917 + ... + 19755582676.

It is an arithmetic number, because the mean of its divisors is an integer number (1382890760790).

Almost surely, 215014242545340 is an apocalyptic number.

15014242545340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15014242545340 is an abundant number, since it is smaller than the sum of its proper divisors (18175135713620).

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

15014242545340 is a wasteful number, since it uses less digits than its factorization.

15014242545340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39511164621 (or 39511164619 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 15014242545340 its reverse (4354524241051), we get a palindrome (19368766786391).

The spelling of 15014242545340 in words is "fifteen trillion, fourteen billion, two hundred forty-two million, five hundred forty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 39511164593 79022329186 158044658372 197555822965 395111645930 750712127267 790223291860 1501424254534 3002848509068 3753560636335 7507121272670 15014242545340