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7490064012568 = 234342535119549
BaseRepresentation
bin110110011111110101010…
…0110101101010100011000
3222112001011102212020020021
41230333222212231110120
51440204122341400233
623532515442040224
71402065524433304
oct154775246552430
928461142766207
107490064012568
112428577962385
12a0b75b349074
1342440510c3a7
141bc7419dad04
15cec78dbae2d
hex6cfea9ad518

7490064012568 has 32 divisors (see below), whose sum is σ = 14373853362000. Its totient is φ = 3657077440128.

The previous prime is 7490064012547. The next prime is 7490064012569. The reversal of 7490064012568 is 8652104600947.

It is a super-2 number, since 2×74900640125682 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7490064012569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096743 + ... + 4022806.

Almost surely, 27490064012568 is an apocalyptic number.

It is an amenable number.

7490064012568 is a deficient number, since it is larger than the sum of its proper divisors (6883789349432).

7490064012568 is a wasteful number, since it uses less digits than its factorization.

7490064012568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123851 (or 5123847 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 7490064012568 in words is "seven trillion, four hundred ninety billion, sixty-four million, twelve thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 43 86 172 344 4253 8506 17012 34024 182879 365758 731516 1463032 5119549 10239098 20478196 40956392 220140607 440281214 880562428 1761124856 21773441897 43546883794 87093767588 174187535176 936258001571 1872516003142 3745032006284 7490064012568