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13980183045 = 353759426941
BaseRepresentation
bin11010000010100100…
…01010101000000101
31100002022011212211020
431001102022220011
5212112411324140
610231123501353
71003304411103
oct150122125005
940068155736
1013980183045
115a244a3494
122861b27859
13141a490b7a
149689d8c73
1556c51b6d0
hex34148aa05

13980183045 has 32 divisors (see below), whose sum is σ = 23362266240. Its totient is φ = 7131605760.

The previous prime is 13980183043. The next prime is 13980183047. The reversal of 13980183045 is 54038108931.

It is an interprime number because it is at equal distance from previous prime (13980183043) and next prime (13980183047).

It is not a de Polignac number, because 13980183045 - 21 = 13980183043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13980182988 and 13980183006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13980183043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180726 + ... + 246215.

It is an arithmetic number, because the mean of its divisors is an integer number (730070820).

Almost surely, 213980183045 is an apocalyptic number.

13980183045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13980183045 is a deficient number, since it is larger than the sum of its proper divisors (9382083195).

13980183045 is a wasteful number, since it uses less digits than its factorization.

13980183045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427045.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 13980183045 in words is "thirteen billion, nine hundred eighty million, one hundred eighty-three thousand, forty-five".

Divisors: 1 3 5 15 37 59 111 177 185 295 555 885 2183 6549 10915 32745 426941 1280823 2134705 6404115 15796817 25189519 47390451 75568557 78984085 125947595 236952255 377842785 932012203 2796036609 4660061015 13980183045