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31134301 = 112830391
BaseRepresentation
bin111011011000…
…1001001011101
32011120210020021
41312301021131
530432244201
63031152141
7525431362
oct166611135
964523207
1031134301
1116635730
12a515651
1365b1383
1441c6469
152aeeea1
hex1db125d

31134301 has 4 divisors (see below), whose sum is σ = 33964704. Its totient is φ = 28303900.

The previous prime is 31134289. The next prime is 31134347. The reversal of 31134301 is 10343113.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 31134301 - 215 = 31101533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31134391) 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, 1415185 + ... + 1415206.

It is an arithmetic number, because the mean of its divisors is an integer number (8491176).

Almost surely, 231134301 is an apocalyptic number.

It is an amenable number.

31134301 is a deficient number, since it is larger than the sum of its proper divisors (2830403).

31134301 is a wasteful number, since it uses less digits than its factorization.

31134301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830402.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 31134301 is about 5579.8119143928. The cubic root of 31134301 is about 314.5910574696.

Adding to 31134301 its reverse (10343113), we get a palindrome (41477414).

The spelling of 31134301 in words is "thirty-one million, one hundred thirty-four thousand, three hundred one".

Divisors: 1 11 2830391 31134301