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12444040014302 = 2138910750259049
BaseRepresentation
bin1011010100010101101010…
…0101011010100111011110
31122001122020112201000001002
42311011122211122213132
53112340343220424202
642244414004350302
72423023624605461
oct265053245324736
948048215630032
1012444040014302
113a68540199836
12148b8a39a5392
136c36110a2090
1431041ab1b2d8
15168a70d2c302
hexb515a95a9de

12444040014302 has 32 divisors (see below), whose sum is σ = 20517754572000. Its totient is φ = 5625796796928.

The previous prime is 12444040014199. The next prime is 12444040014337. The reversal of 12444040014302 is 20341004044421.

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, 24881927 + ... + 25377122.

It is an arithmetic number, because the mean of its divisors is an integer number (641179830375).

Almost surely, 212444040014302 is an apocalyptic number.

12444040014302 is a deficient number, since it is larger than the sum of its proper divisors (8073714557698).

12444040014302 is a wasteful number, since it uses less digits than its factorization.

12444040014302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50259260.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 12444040014302 its reverse (20341004044421), we get a palindrome (32785044058723).

The spelling of 12444040014302 in words is "twelve trillion, four hundred forty-four billion, forty million, fourteen thousand, three hundred two".

Divisors: 1 2 13 26 89 107 178 214 1157 1391 2314 2782 9523 19046 123799 247598 50259049 100518098 653367637 1306735274 4473055361 5377718243 8946110722 10755436486 58149719693 69910337159 116299439386 139820674318 478616923627 957233847254 6222020007151 12444040014302