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12406450771051 = 147531795746831
BaseRepresentation
bin1011010010001001101000…
…0101110101010001101011
31121221001012212220121002121
42310202122011311101223
53111231402344133201
642215240024412111
72420223262402141
oct264423205652153
947831185817077
1012406450771051
113a5360102aa47
121484553317037
136bcc006035cc
1430c6927ad591
15167ac0ce39a1
hexb489a17546b

12406450771051 has 8 divisors (see below), whose sum is σ = 12408247612224. Its totient is φ = 12404654088960.

The previous prime is 12406450771037. The next prime is 12406450771061. The reversal of 12406450771051 is 15017705460421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12406450771051 - 25 = 12406450771019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12406450770989 and 12406450771007.

It is not an unprimeable number, because it can be changed into a prime (12406450771061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264896206 + ... + 264943036.

It is an arithmetic number, because the mean of its divisors is an integer number (1551030951528).

Almost surely, 212406450771051 is an apocalyptic number.

12406450771051 is a deficient number, since it is larger than the sum of its proper divisors (1796841173).

12406450771051 is a wasteful number, since it uses less digits than its factorization.

12406450771051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79541.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 12406450771051 in words is "twelve trillion, four hundred six billion, four hundred fifty million, seven hundred seventy-one thousand, fifty-one".

Divisors: 1 14753 17957 46831 264919621 690897743 840944267 12406450771051