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3133401427 = 131719771971
BaseRepresentation
bin1011101011000011…
…1110100101010011
322002101001021200201
42322300332211103
522404122321202
61234531400031
7140435321062
oct27260764523
98071037621
103133401427
1113687a5962
12735453017
133ac2212b0
1421a2101d9
15135145387
hexbac3e953

3133401427 has 16 divisors (see below), whose sum is σ = 3591114912. Its totient is φ = 2708375040.

The previous prime is 3133401409. The next prime is 3133401437. The reversal of 3133401427 is 7241043313.

It is a cyclic number.

It is not a de Polignac number, because 3133401427 - 227 = 2999183699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3133401395 and 3133401404.

It is not an unprimeable number, because it can be changed into a prime (3133401437) 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, 7552 + ... + 79522.

It is an arithmetic number, because the mean of its divisors is an integer number (224444682).

Almost surely, 23133401427 is an apocalyptic number.

3133401427 is a deficient number, since it is larger than the sum of its proper divisors (457713485).

3133401427 is a wasteful number, since it uses less digits than its factorization.

3133401427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72198.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 3133401427 is about 55976.7936470105. The cubic root of 3133401427 is about 1463.3178792180.

The spelling of 3133401427 in words is "three billion, one hundred thirty-three million, four hundred one thousand, four hundred twenty-seven".

Divisors: 1 13 17 197 221 2561 3349 43537 71971 935623 1223507 14178287 15905591 184317731 241030879 3133401427