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341020031 = 1137981799
BaseRepresentation
bin10100010100111…
…000110101111111
3212202200121112112
4110110320311333
51144300120111
653501124235
711310423332
oct2424706577
9782617475
10341020031
11165551440
129625967b
1355860a01
1433410619
151ee12e8b
hex14538d7f

341020031 has 8 divisors (see below), whose sum is σ = 373008000. Its totient is φ = 309196440.

The previous prime is 341020027. The next prime is 341020067. The reversal of 341020031 is 130020143.

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

It is a cyclic number.

It is not a de Polignac number, because 341020031 - 22 = 341020027 is a prime.

It is a super-2 number, since 2×3410200312 = 232589323086481922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 341019988 and 341020015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341023031) 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 7 ways as a sum of consecutive naturals, for example, 36731 + ... + 45068.

It is an arithmetic number, because the mean of its divisors is an integer number (46626000).

Almost surely, 2341020031 is an apocalyptic number.

341020031 is a deficient number, since it is larger than the sum of its proper divisors (31987969).

341020031 is a wasteful number, since it uses less digits than its factorization.

341020031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82189.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 341020031 is about 18466.7276743878. The cubic root of 341020031 is about 698.6504822733.

Adding to 341020031 its reverse (130020143), we get a palindrome (471040174).

The spelling of 341020031 in words is "three hundred forty-one million, twenty thousand, thirty-one".

Divisors: 1 11 379 4169 81799 899789 31001821 341020031