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3453241531 = 16720678093
BaseRepresentation
bin1100110111010100…
…0100100010111011
322220122212211211111
43031311010202323
524033012212111
61330354541151
7151401032365
oct31565044273
98818784744
103453241531
1115122a0523
128045977b7
134305777ac
1424a8a9d35
15153272a21
hexcdd448bb

3453241531 has 4 divisors (see below), whose sum is σ = 3473919792. Its totient is φ = 3432563272.

The previous prime is 3453241529. The next prime is 3453241541. The reversal of 3453241531 is 1351423543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1351423543 = 3833528521.

It is a cyclic number.

It is not a de Polignac number, because 3453241531 - 21 = 3453241529 is a prime.

It is a super-2 number, since 2×34532415312 = 23849754142846447922, 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 = 3453241493 and 3453241502.

It is not an unprimeable number, because it can be changed into a prime (3453241541) 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 3 ways as a sum of consecutive naturals, for example, 10338880 + ... + 10339213.

It is an arithmetic number, because the mean of its divisors is an integer number (868479948).

Almost surely, 23453241531 is an apocalyptic number.

3453241531 is a deficient number, since it is larger than the sum of its proper divisors (20678261).

3453241531 is a wasteful number, since it uses less digits than its factorization.

3453241531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20678260.

The product of its digits is 21600, while the sum is 31.

The square root of 3453241531 is about 58764.2878881383. The cubic root of 3453241531 is about 1511.5029012819.

The spelling of 3453241531 in words is "three billion, four hundred fifty-three million, two hundred forty-one thousand, five hundred thirty-one".

Divisors: 1 167 20678093 3453241531