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6130045623 = 313179245921
BaseRepresentation
bin1011011010110000…
…10001001010110111
3120211012202120201210
411231120101022313
5100023242424443
62452140052503
7304623346062
oct55530211267
916735676653
106130045623
112666284009
121230b34133
13768ccc240
144221c18d9
1525d274c33
hex16d6112b7

6130045623 has 16 divisors (see below), whose sum is σ = 9319889376. Its totient is φ = 3550433280.

The previous prime is 6130045591. The next prime is 6130045627. The reversal of 6130045623 is 3265400316.

It is not a de Polignac number, because 6130045623 - 25 = 6130045591 is a prime.

It is a super-2 number, since 2×61300456232 = 75154918680122916258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6130045627) 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 15 ways as a sum of consecutive naturals, for example, 4622298 + ... + 4623623.

It is an arithmetic number, because the mean of its divisors is an integer number (582493086).

Almost surely, 26130045623 is an apocalyptic number.

6130045623 is a deficient number, since it is larger than the sum of its proper divisors (3189843753).

6130045623 is a wasteful number, since it uses less digits than its factorization.

6130045623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9245954.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 6130045623 is about 78294.6078794702. The cubic root of 6130045623 is about 1830.1551246565.

Adding to 6130045623 its reverse (3265400316), we get a palindrome (9395445939).

The spelling of 6130045623 in words is "six billion, one hundred thirty million, forty-five thousand, six hundred twenty-three".

Divisors: 1 3 13 17 39 51 221 663 9245921 27737763 120196973 157180657 360590919 471541971 2043348541 6130045623