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102110102201210 = 2511981852266941
BaseRepresentation
bin10111001101111001011100…
…010111101010001101111010
3111101112122000120212201022212
4113031321130113222031322
5101340432442130414320
61001100422224015122
730336132344001425
oct2715713427521572
9441478016781285
10102110102201210
112a598718762384
12b5517567614a2
1344c8c3110b8ac
141b3022628a9bc
15bc11b88319c5
hex5cde5c5ea37a

102110102201210 has 16 divisors (see below), whose sum is σ = 183813524982792. Its totient is φ = 40840631764800.

The previous prime is 102110102201161. The next prime is 102110102201243. The reversal of 102110102201210 is 12102201011201.

It can be written as a sum of positive squares in 4 ways, for example, as 87918208413841 + 14191893787369 = 9376471^2 + 3767213^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426013661 + ... + 426253280.

Almost surely, 2102110102201210 is an apocalyptic number.

102110102201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102110102201210 is a deficient number, since it is larger than the sum of its proper divisors (81703422781582).

102110102201210 is a wasteful number, since it uses less digits than its factorization.

102110102201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852278929.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102110102201210 its reverse (12102201011201), we get a palindrome (114212303212411).

The spelling of 102110102201210 in words is "one hundred two trillion, one hundred ten billion, one hundred two million, two hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 11981 23962 59905 119810 852266941 1704533882 4261334705 8522669410 10211010220121 20422020440242 51055051100605 102110102201210