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10200102110 = 25116771101193
BaseRepresentation
bin10010111111111100…
…10011010011011110
3222022212021212121122
421133332103103132
5131342211231420
64404051330542
7510524303012
oct113776232336
928285255548
1010200102110
114364767760
121b87bb0a52
13c672ac0a3
146ca970542
153ea737725
hex25ff934de

10200102110 has 128 divisors (see below), whose sum is σ = 20926522368. Its totient is φ = 3548160000.

The previous prime is 10200102109. The next prime is 10200102113. The reversal of 10200102110 is 1120100201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200102113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52850174 + ... + 52850366.

It is an arithmetic number, because the mean of its divisors is an integer number (163488456).

Almost surely, 210200102110 is an apocalyptic number.

10200102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10200102110 is an abundant number, since it is smaller than the sum of its proper divisors (10726420258).

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

10200102110 is a wasteful number, since it uses less digits than its factorization.

10200102110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10200102110 its reverse (1120100201), we get a palindrome (11320202311).

The spelling of 10200102110 in words is "ten billion, two hundred million, one hundred two thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 67 71 101 110 134 142 193 202 335 355 386 505 670 710 737 781 965 1010 1111 1474 1562 1930 2123 2222 3685 3905 4246 4757 5555 6767 7171 7370 7810 9514 10615 11110 12931 13534 13703 14342 19493 21230 23785 25862 27406 33835 35855 38986 47570 52327 64655 67670 68515 71710 74437 78881 97465 104654 129310 137030 142241 148874 150733 157762 194930 214423 261635 284482 301466 372185 394405 428846 480457 523270 711205 744370 753665 788810 918101 960914 1072115 1306031 1384003 1422410 1507330 1836202 2144230 2402285 2612062 2768006 4590505 4804570 5285027 6530155 6920015 9181010 10099111 10570054 13060310 13840030 14366341 15224033 20198222 26425135 28732682 30448066 50495555 52850270 71831705 76120165 92728201 100991110 143663410 152240330 185456402 463641005 927282010 1020010211 2040020422 5100051055 10200102110