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12002102110 = 252952379133
BaseRepresentation
bin10110010110110000…
…11000101101011110
31010222110001221220101
423023120120231132
5144040014231420
65302542411314
7603265120225
oct131330305536
933873057811
1012002102110
1150a9967a59
1223ab590b3a
13119371c58b
1481c007cbc
154a3a3860a
hex2cb618b5e

12002102110 has 32 divisors (see below), whose sum is σ = 22391756640. Its totient is φ = 4626373248.

The previous prime is 12002102087. The next prime is 12002102111. The reversal of 12002102110 is 1120120021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002102111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112104 + ... + 191236.

It is an arithmetic number, because the mean of its divisors is an integer number (699742395).

Almost surely, 212002102110 is an apocalyptic number.

12002102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002102110 is a deficient number, since it is larger than the sum of its proper divisors (10389654530).

12002102110 is a wasteful number, since it uses less digits than its factorization.

12002102110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79692.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12002102110 its reverse (1120120021), we get a palindrome (13122222131).

The spelling of 12002102110 in words is "twelve billion, two million, one hundred two thousand, one hundred ten".

Divisors: 1 2 5 10 29 58 145 290 523 1046 2615 5230 15167 30334 75835 79133 151670 158266 395665 791330 2294857 4589714 11474285 22948570 41386559 82773118 206932795 413865590 1200210211 2400420422 6001051055 12002102110