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1470142167 = 313172217409
BaseRepresentation
bin101011110100000…
…1001011011010111
310210110022221220220
41113220021123113
511002324022132
6401514125423
751301000524
oct12750113327
93713287826
101470142167
1169494762a
12350420873
131a5769c10
14dd37014b
15890eca2c
hex57a096d7

1470142167 has 16 divisors (see below), whose sum is σ = 2235149280. Its totient is φ = 851484672.

The previous prime is 1470142147. The next prime is 1470142217. The reversal of 1470142167 is 7612410741.

It is not a de Polignac number, because 1470142167 - 27 = 1470142039 is a prime.

It is a super-2 number, since 2×14701421672 = 4322635982382911778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1470142147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1108042 + ... + 1109367.

It is an arithmetic number, because the mean of its divisors is an integer number (139696830).

Almost surely, 21470142167 is an apocalyptic number.

1470142167 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1470142167 is a deficient number, since it is larger than the sum of its proper divisors (765007113).

1470142167 is a wasteful number, since it uses less digits than its factorization.

1470142167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217442.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 1470142167 is about 38342.4329822717. The cubic root of 1470142167 is about 1137.0680189109.

The spelling of 1470142167 in words is "one billion, four hundred seventy million, one hundred forty-two thousand, one hundred sixty-seven".

Divisors: 1 3 13 17 39 51 221 663 2217409 6652227 28826317 37695953 86478951 113087859 490047389 1470142167