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11429807145 = 356191230997
BaseRepresentation
bin10101010010100010…
…10000010000101001
31002111120012100210120
422221101100100221
5141402012312040
65130100233453
7553145520621
oct125121202051
932446170716
1011429807145
114935912309
12226b99b889
131101ca41c3
147a5dd3881
1546d68e7d0
hex2a9450429

11429807145 has 16 divisors (see below), whose sum is σ = 18317250240. Its totient is φ = 6086044224.

The previous prime is 11429807141. The next prime is 11429807161. The reversal of 11429807145 is 54170892411.

It is not a de Polignac number, because 11429807145 - 22 = 11429807141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11429807097 and 11429807106.

It is not an unprimeable number, because it can be changed into a prime (11429807141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606214 + ... + 624783.

It is an arithmetic number, because the mean of its divisors is an integer number (1144828140).

Almost surely, 211429807145 is an apocalyptic number.

11429807145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11429807145 is a deficient number, since it is larger than the sum of its proper divisors (6887443095).

11429807145 is a wasteful number, since it uses less digits than its factorization.

11429807145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231624.

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 11429807145 in words is "eleven billion, four hundred twenty-nine million, eight hundred seven thousand, one hundred forty-five".

Divisors: 1 3 5 15 619 1857 3095 9285 1230997 3692991 6154985 18464955 761987143 2285961429 3809935715 11429807145