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3012534043 = 233747109691
BaseRepresentation
bin1011001110001111…
…1001111100011011
321202221121120210221
42303203321330123
522132202042133
61214533020511
7134440055041
oct26343717433
97687546727
103012534043
111306551462
12700a84737
1339018262c
1420814a391
1512971ca2d
hexb38f9f1b

3012534043 has 32 divisors (see below), whose sum is σ = 3332229120. Its totient is φ = 2714912640.

The previous prime is 3012534029. The next prime is 3012534061. The reversal of 3012534043 is 3404352103.

It is a de Polignac number, because none of the positive numbers 2k-3012534043 is a prime.

It is a super-2 number, since 2×30125340432 = 18150722720467851698, 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 = 3012533999 and 3012534017.

It is not an unprimeable number, because it can be changed into a prime (3012534643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4359328 + ... + 4360018.

It is an arithmetic number, because the mean of its divisors is an integer number (104132160).

Almost surely, 23012534043 is an apocalyptic number.

3012534043 is a deficient number, since it is larger than the sum of its proper divisors (319695077).

3012534043 is a wasteful number, since it uses less digits than its factorization.

3012534043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3012534043 is about 54886.5561226062. The cubic root of 3012534043 is about 1444.2553592828.

Adding to 3012534043 its reverse (3404352103), we get a palindrome (6416886146).

The spelling of 3012534043 in words is "three billion, twelve million, five hundred thirty-four thousand, forty-three".

Divisors: 1 23 37 47 109 691 851 1081 1739 2507 4033 5123 15893 25567 32477 39997 75319 92759 117829 189551 588041 746971 1201649 1732337 2786803 3539993 4359673 27637927 64096469 81419839 130979741 3012534043