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10102022330 = 257691313657
BaseRepresentation
bin10010110100010000…
…01010000010111010
3222002000201220110012
421122020022002322
5131142104203310
64350225221522
7505223526101
oct113210120272
928060656405
1010102022330
114314367994
121b5b1918a2
13c4cb8b60a
146bb91d038
153e1d11c05
hex25a20a0ba

10102022330 has 16 divisors (see below), whose sum is σ = 18207299880. Its totient is φ = 4035551232.

The previous prime is 10102022321. The next prime is 10102022363. The reversal of 10102022330 is 3322020101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6180632689 + 3921389641 = 78617^2 + 62621^2 .

It is a super-3 number, since 3×101020223303 (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 649139 + ... + 664518.

Almost surely, 210102022330 is an apocalyptic number.

10102022330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102022330 is a deficient number, since it is larger than the sum of its proper divisors (8105277550).

10102022330 is a wasteful number, since it uses less digits than its factorization.

10102022330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314433.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10102022330 its reverse (3322020101), we get a palindrome (13424042431).

The spelling of 10102022330 in words is "ten billion, one hundred two million, twenty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 769 1538 3845 7690 1313657 2627314 6568285 13136570 1010202233 2020404466 5051011165 10102022330