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13414220545 = 511832938493
BaseRepresentation
bin11000111111000110…
…01100001100000001
31021121212020000020011
430133203030030001
5204433020024140
610055025144521
7653262664465
oct143743141401
937555200204
1013414220545
115763a83490
12272448b141
13135a151c0b
149137924a5
155379c3cea
hex31f8cc301

13414220545 has 16 divisors (see below), whose sum is σ = 17772011712. Its totient is φ = 9638253760.

The previous prime is 13414220539. The next prime is 13414220557. The reversal of 13414220545 is 54502241431.

It is not a de Polignac number, because 13414220545 - 221 = 13412123393 is a prime.

It is a Duffinian 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, 1464682 + ... + 1473811.

It is an arithmetic number, because the mean of its divisors is an integer number (1110750732).

Almost surely, 213414220545 is an apocalyptic number.

It is an amenable number.

13414220545 is a deficient number, since it is larger than the sum of its proper divisors (4357791167).

13414220545 is a wasteful number, since it uses less digits than its factorization.

13414220545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938592.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 13414220545 its reverse (54502241431), we get a palindrome (67916461976).

The spelling of 13414220545 in words is "thirteen billion, four hundred fourteen million, two hundred twenty thousand, five hundred forty-five".

Divisors: 1 5 11 55 83 415 913 4565 2938493 14692465 32323423 161617115 243894919 1219474595 2682844109 13414220545