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10211102102 = 237191372829
BaseRepresentation
bin10011000001010000…
…10000110110010110
3222100121222201202202
421200220100312112
5131403020231402
64405123204502
7511016635655
oct114050206626
928317881682
1010211102102
11436a9a0163
121b8b816732
13c69660b66
146cc1d519c
153eb6abb02
hex260a10d96

10211102102 has 8 divisors (see below), whose sum is σ = 15320782800. Its totient is φ = 5104174504.

The previous prime is 10211102089. The next prime is 10211102107. The reversal of 10211102102 is 20120111201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×102111021022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211102107) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 678977 + ... + 693852.

It is an arithmetic number, because the mean of its divisors is an integer number (1915097850).

Almost surely, 210211102102 is an apocalyptic number.

10211102102 is a deficient number, since it is larger than the sum of its proper divisors (5109680698).

10211102102 is a wasteful number, since it uses less digits than its factorization.

10211102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376550.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10211102102 its reverse (20120111201), we get a palindrome (30331213303).

Subtracting 10211102102 from its reverse (20120111201), we obtain a palindrome (9909009099).

The spelling of 10211102102 in words is "ten billion, two hundred eleven million, one hundred two thousand, one hundred two".

Divisors: 1 2 3719 7438 1372829 2745658 5105551051 10211102102