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42465254810 = 25111572458903
BaseRepresentation
bin100111100011001000…
…000101110110011010
311001121110212110100012
4213203020011312122
51143432101123220
631301441441522
73032220465416
oct474310056632
9131543773305
1042465254810
1117011590510
1282916402a2
134009a37c14
1420abb75d46
15118814cac5
hex9e3205d9a

42465254810 has 32 divisors (see below), whose sum is σ = 83917475712. Its totient is φ = 15343548480.

The previous prime is 42465254753. The next prime is 42465254849. The reversal of 42465254810 is 1845256424.

It is a super-2 number, since 2×424652548102 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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, 1212182 + ... + 1246721.

It is an arithmetic number, because the mean of its divisors is an integer number (2622421116).

Almost surely, 242465254810 is an apocalyptic number.

42465254810 is a deficient number, since it is larger than the sum of its proper divisors (41452220902).

42465254810 is a wasteful number, since it uses less digits than its factorization.

42465254810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459078.

The product of its (nonzero) digits is 307200, while the sum is 41.

The spelling of 42465254810 in words is "forty-two billion, four hundred sixty-five million, two hundred fifty-four thousand, eight hundred ten".

Divisors: 1 2 5 10 11 22 55 110 157 314 785 1570 1727 3454 8635 17270 2458903 4917806 12294515 24589030 27047933 54095866 135239665 270479330 386047771 772095542 1930238855 3860477710 4246525481 8493050962 21232627405 42465254810