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1234021201010 = 2513179383138461
BaseRepresentation
bin10001111101010001011…
…001010011010001110010
311100222020001121012010022
4101331101121103101302
5130204233411413020
62342522421003442
7155104124066003
oct21752131232162
94328201535108
101234021201010
11436388884a44
1217b1b3253582
138c4a1ab5490
1443a26a451aa
1522176876625
hex11f51653472

1234021201010 has 64 divisors (see below), whose sum is σ = 2411764346880. Its totient is φ = 451906855680.

The previous prime is 1234021200983. The next prime is 1234021201019. The reversal of 1234021201010 is 101021204321.

It is a self number, because there is not a number n which added to its sum of digits gives 1234021201010.

It is not an unprimeable number, because it can be changed into a prime (1234021201019) 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, 8843180 + ... + 8981640.

It is an arithmetic number, because the mean of its divisors is an integer number (37683817920).

Almost surely, 21234021201010 is an apocalyptic number.

1234021201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1234021201010 is a deficient number, since it is larger than the sum of its proper divisors (1177743145870).

1234021201010 is a wasteful number, since it uses less digits than its factorization.

1234021201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139043.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1234021201010 its reverse (101021204321), we get a palindrome (1335042405331).

The spelling of 1234021201010 in words is "one trillion, two hundred thirty-four billion, twenty-one million, two hundred one thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 179 358 383 766 895 1790 1915 2327 3830 4654 4979 9958 11635 23270 24895 49790 68557 137114 138461 276922 342785 685570 692305 891241 1384610 1782482 1799993 3599986 4456205 8912410 8999965 17999930 24784519 49569038 53030563 106061126 123922595 247845190 265152815 322198747 530305630 644397494 689397319 1378794638 1610993735 3221987470 3446986595 6893973190 9492470777 18984941554 47462353885 94924707770 123402120101 246804240202 617010600505 1234021201010