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6150223031 = 1912723310939
BaseRepresentation
bin1011011101001010…
…01111010010110111
3120212121201200221012
411232211033102313
5100043424114111
62454140342435
7305260014251
oct55645172267
916777650835
106150223031
112676705657
121237844a1b
13770245334
14424b54cd1
1525ee0d48b
hex16e94f4b7

6150223031 has 16 divisors (see below), whose sum is σ = 6553497600. Its totient is φ = 5755313088.

The previous prime is 6150222973. The next prime is 6150223039. The reversal of 6150223031 is 1303220516.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6150223031 is a prime.

It is a super-2 number, since 2×61502230312 = 75650486662085653922, 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 = 6150222988 and 6150223006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6150223039) 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, 556760 + ... + 567698.

It is an arithmetic number, because the mean of its divisors is an integer number (409593600).

Almost surely, 26150223031 is an apocalyptic number.

6150223031 is a deficient number, since it is larger than the sum of its proper divisors (403274569).

6150223031 is a wasteful number, since it uses less digits than its factorization.

6150223031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11318.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 6150223031 is about 78423.3576876175. The cubic root of 6150223031 is about 1832.1609468089.

Adding to 6150223031 its reverse (1303220516), we get a palindrome (7453443547).

The spelling of 6150223031 in words is "six billion, one hundred fifty million, two hundred twenty-three thousand, thirty-one".

Divisors: 1 19 127 233 2413 4427 10939 29591 207841 562229 1389253 2548787 26395807 48426953 323695949 6150223031