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1214744160145 = 54158710094687
BaseRepresentation
bin10001101011010100011…
…001001110011110010001
311022010110121110001100211
4101223110121032132101
5124400244001111040
62330013515044121
7153522330665455
oct21532431163621
94263417401324
101214744160145
1142919645690a
12177513440641
138a71c128219
1442b18792665
15218e93158ea
hex11ad464e791

1214744160145 has 16 divisors (see below), whose sum is σ = 1495790489088. Its totient is φ = 946477759360.

The previous prime is 1214744160137. The next prime is 1214744160181. The reversal of 1214744160145 is 5410614474121.

It is not a de Polignac number, because 1214744160145 - 23 = 1214744160137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1214744160098 and 1214744160107.

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, 4927009 + ... + 5167678.

It is an arithmetic number, because the mean of its divisors is an integer number (93486905568).

Almost surely, 21214744160145 is an apocalyptic number.

It is an amenable number.

1214744160145 is a deficient number, since it is larger than the sum of its proper divisors (281046328943).

1214744160145 is a wasteful number, since it uses less digits than its factorization.

1214744160145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10095320.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 1214744160145 in words is "one trillion, two hundred fourteen billion, seven hundred forty-four million, one hundred sixty thousand, one hundred forty-five".

Divisors: 1 5 41 205 587 2935 24067 120335 10094687 50473435 413882167 2069410835 5925581269 29627906345 242948832029 1214744160145