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3142431495 = 325721425139
BaseRepresentation
bin1011101101001101…
…1011001100000111
322010000001001121200
42323103123030013
522413430301440
61235453113543
7140605140600
oct27323331407
98100031550
103142431495
111372903325
127384888b3
133b1063528
1421b4c0da7
15135d2ac30
hexbb4db307

3142431495 has 36 divisors (see below), whose sum is σ = 6336172440. Its totient is φ = 1436539104.

The previous prime is 3142431473. The next prime is 3142431499. The reversal of 3142431495 is 5941342413.

3142431495 is a `hidden beast` number, since 314 + 24 + 314 + 9 + 5 = 666.

It is not a de Polignac number, because 3142431495 - 25 = 3142431463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142431499) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 710365 + ... + 714774.

It is an arithmetic number, because the mean of its divisors is an integer number (176004790).

Almost surely, 23142431495 is an apocalyptic number.

3142431495 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3142431495 is an abundant number, since it is smaller than the sum of its proper divisors (3193740945).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3142431495 is a wasteful number, since it uses less digits than its factorization.

3142431495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425164 (or 1425154 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 3142431495 is about 56057.3946504830. The cubic root of 3142431495 is about 1464.7222302602.

The spelling of 3142431495 in words is "three billion, one hundred forty-two million, four hundred thirty-one thousand, four hundred ninety-five".

Divisors: 1 3 5 7 9 15 21 35 45 49 63 105 147 245 315 441 735 2205 1425139 4275417 7125695 9975973 12826251 21377085 29927919 49879865 64131255 69831811 89783757 149639595 209495433 349159055 448918785 628486299 1047477165 3142431495