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12444114134044 = 22191091502186641
BaseRepresentation
bin1011010100010101111100…
…0000001010010000011100
31122001122102201011200012201
42311011133000022100130
53112341021204242134
642244425213141244
72423025514611145
oct265053700122034
948048381150181
1012444114134044
113a6857901401a
12148b90478a824
136c3623553b08
143104268d2acc
15168a775bd914
hexb515f00a41c

12444114134044 has 24 divisors (see below), whose sum is σ = 23133674286800. Its totient is φ = 5840501656320.

The previous prime is 12444114134029. The next prime is 12444114134087. The reversal of 12444114134044 is 44043141144421.

It is a happy number.

It is a super-2 number, since 2×124441141340442 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12444114133994 and 12444114134012.

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, 751085037 + ... + 751101604.

Almost surely, 212444114134044 is an apocalyptic number.

It is an amenable number.

12444114134044 is a deficient number, since it is larger than the sum of its proper divisors (10689560152756).

12444114134044 is a wasteful number, since it uses less digits than its factorization.

12444114134044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502186773 (or 1502186771 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 37.

Adding to 12444114134044 its reverse (44043141144421), we get a palindrome (56487255278465).

The spelling of 12444114134044 in words is "twelve trillion, four hundred forty-four billion, one hundred fourteen million, one hundred thirty-four thousand, forty-four".

Divisors: 1 2 4 19 38 76 109 218 436 2071 4142 8284 1502186641 3004373282 6008746564 28541546179 57083092358 114166184716 163738343869 327476687738 654953375476 3111028533511 6222057067022 12444114134044