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27503831330690 = 251113101190430183
BaseRepresentation
bin1100100000011101111000…
…00110001010111110000010
310121101100012021221221221012
412100032330012022332002
512101110321310040230
6134255030301400522
75536041402651011
oct620167406127602
9117340167857835
1027503831330690
118844344843280
123102515569142
1312467a57440c0
146b129a482a78
1532a687722395
hex1903bc18af82

27503831330690 has 64 divisors (see below), whose sum is σ = 58737809394432. Its totient is φ = 9140648736000.

The previous prime is 27503831330659. The next prime is 27503831330737. The reversal of 27503831330690 is 9603313830572.

It is a super-2 number, since 2×275038313306902 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95070662 + ... + 95359521.

It is an arithmetic number, because the mean of its divisors is an integer number (917778271788).

Almost surely, 227503831330690 is an apocalyptic number.

27503831330690 is an abundant number, since it is smaller than the sum of its proper divisors (31233978063742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27503831330690 is a wasteful number, since it uses less digits than its factorization.

27503831330690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190430315.

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 27503831330690 in words is "twenty-seven trillion, five hundred three billion, eight hundred thirty-one million, three hundred thirty thousand, six hundred ninety".

Divisors: 1 2 5 10 11 13 22 26 55 65 101 110 130 143 202 286 505 715 1010 1111 1313 1430 2222 2626 5555 6565 11110 13130 14443 28886 72215 144430 190430183 380860366 952150915 1904301830 2094732013 2475592379 4189464026 4951184758 10473660065 12377961895 19233448483 20947320130 24755923790 27231516169 38466896966 54463032338 96167242415 136157580845 192334484830 211567933313 250034830279 272315161690 423135866626 500069660558 1057839666565 1250174151395 2115679333130 2500348302790 2750383133069 5500766266138 13751915665345 27503831330690