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12427614305758 = 2127181346378059
BaseRepresentation
bin1011010011011000011110…
…0010010011110111011110
31122000001211210211112220101
42310312013202103313132
53112103223230241013
642233100040411314
72421602603440411
oct264660742236736
948001753745811
1012427614305758
113a615813198a3
12148867aa76b3a
136c1bc4075a02
1430d6dd411b78
1516840dc958dd
hexb4d87893dde

12427614305758 has 32 divisors (see below), whose sum is σ = 18897704017920. Its totient is φ = 6128970533280.

The previous prime is 12427614305749. The next prime is 12427614305819. The reversal of 12427614305758 is 85750341672421.

It is a junction number, because it is equal to n+sod(n) for n = 12427614305699 and 12427614305708.

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, 159168933 + ... + 159246991.

It is an arithmetic number, because the mean of its divisors is an integer number (590553250560).

Almost surely, 212427614305758 is an apocalyptic number.

12427614305758 is a deficient number, since it is larger than the sum of its proper divisors (6470089712162).

12427614305758 is a wasteful number, since it uses less digits than its factorization.

12427614305758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81832.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 12427614305758 in words is "twelve trillion, four hundred twenty-seven billion, six hundred fourteen million, three hundred five thousand, seven hundred fifty-eight".

Divisors: 1 2 127 181 254 362 3463 6926 22987 45974 78059 156118 439801 626803 879602 1253606 9913493 14128679 19826986 28257358 79603981 159207962 270318317 540636634 1794342233 3588684466 34330426259 48927615377 68660852518 97855230754 6213807152879 12427614305758