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10102201110 = 2325157714947
BaseRepresentation
bin10010110100010001…
…10101101100010110
3222002001001222200200
421122020311230112
5131142130413420
64350233121330
7505225202241
oct113210655426
928061058620
1010102201110
11431447a241
121b5b259246
13c4cc21ac1
146bb968258
153e1d49b90
hex25a235b16

10102201110 has 48 divisors (see below), whose sum is σ = 26433057456. Its totient is φ = 2676757824.

The previous prime is 10102201079. The next prime is 10102201117. The reversal of 10102201110 is 1110220101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10102201092 and 10102201101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102201117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 343344 + ... + 371603.

It is an arithmetic number, because the mean of its divisors is an integer number (550688697).

Almost surely, 210102201110 is an apocalyptic number.

10102201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102201110 is an abundant number, since it is smaller than the sum of its proper divisors (16330856346).

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

10102201110 is a wasteful number, since it uses less digits than its factorization.

10102201110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715117 (or 715114 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10102201110 its reverse (1110220101), we get a palindrome (11212421211).

The spelling of 10102201110 in words is "ten billion, one hundred two million, two hundred one thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 157 314 471 785 942 1413 1570 2355 2826 4710 7065 14130 714947 1429894 2144841 3574735 4289682 6434523 7149470 10724205 12869046 21448410 32172615 64345230 112246679 224493358 336740037 561233395 673480074 1010220111 1122466790 1683700185 2020440222 3367400370 5051100555 10102201110