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1012975010 = 256773139149
BaseRepresentation
bin111100011000001…
…100010110100010
32121121002110110222
4330120030112202
54033310200020
6244303323042
734050100625
oct7430142642
92547073428
101012975010
1147a886133
122432b0482
13131b30bc8
1498767dbc
155dde5b25
hex3c60c5a2

1012975010 has 64 divisors (see below), whose sum is σ = 1902096000. Its totient is φ = 388219392.

The previous prime is 1012975001. The next prime is 1012975091. The reversal of 1012975010 is 105792101.

It is a super-2 number, since 2×10129750102 = 2052236741769000200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6798416 + ... + 6798564.

It is an arithmetic number, because the mean of its divisors is an integer number (29720250).

Almost surely, 21012975010 is an apocalyptic number.

1012975010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012975010 is a deficient number, since it is larger than the sum of its proper divisors (889120990).

1012975010 is a wasteful number, since it uses less digits than its factorization.

1012975010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 1012975010 is about 31827.2683402142. The cubic root of 1012975010 is about 1004.3064313608.

The spelling of 1012975010 in words is "one billion, twelve million, nine hundred seventy-five thousand, ten".

Divisors: 1 2 5 10 67 73 134 139 146 149 278 298 335 365 670 695 730 745 1390 1490 4891 9313 9782 9983 10147 10877 18626 19966 20294 20711 21754 24455 41422 46565 48910 49915 50735 54385 93130 99830 101470 103555 108770 207110 679849 728759 1359698 1387637 1457518 1511903 2775274 3023806 3399245 3643795 6798490 6938185 7287590 7559515 13876370 15119030 101297501 202595002 506487505 1012975010