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1829156914 = 21370352189
BaseRepresentation
bin110110100000110…
…1011100000110010
311201110212210120101
41231001223200302
512221231010124
6501301103014
763220401664
oct15501534062
94643783511
101829156914
11859569732
124306b7a6a
13231c5b390
14134d06534
15aa8b7644
hex6d06b832

1829156914 has 8 divisors (see below), whose sum is σ = 2954791980. Its totient is φ = 844226256.

The previous prime is 1829156911. The next prime is 1829156957. The reversal of 1829156914 is 4196519281.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1829016289 + 140625 = 42767^2 + 375^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1829156911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35176069 + ... + 35176120.

Almost surely, 21829156914 is an apocalyptic number.

1829156914 is a deficient number, since it is larger than the sum of its proper divisors (1125635066).

1829156914 is a wasteful number, since it uses less digits than its factorization.

1829156914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70352204.

The product of its digits is 155520, while the sum is 46.

The square root of 1829156914 is about 42768.6440514543. The cubic root of 1829156914 is about 1222.9733339375.

The spelling of 1829156914 in words is "one billion, eight hundred twenty-nine million, one hundred fifty-six thousand, nine hundred fourteen".

Divisors: 1 2 13 26 70352189 140704378 914578457 1829156914