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101012102230 = 25131771343867
BaseRepresentation
bin101111000010011001…
…0100101110001010110
3100122201201002110111111
41132010302211301112
53123333044232410
6114223155525234
710204113462604
oct1360462456126
9318651073444
10101012102230
1139925775526
12176b08b981a
1396aa3c62c0
144c6363c874
15296300bb8a
hex1784ca5c56

101012102230 has 32 divisors (see below), whose sum is σ = 195823593504. Its totient is φ = 37293820416.

The previous prime is 101012102201. The next prime is 101012102237. The reversal of 101012102230 is 32201210101.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 101012102230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012102237) 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, 2280757 + ... + 2324623.

It is an arithmetic number, because the mean of its divisors is an integer number (6119487297).

Almost surely, 2101012102230 is an apocalyptic number.

101012102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101012102230 is a deficient number, since it is larger than the sum of its proper divisors (94811491274).

101012102230 is a wasteful number, since it uses less digits than its factorization.

101012102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61600.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 101012102230 its reverse (32201210101), we get a palindrome (133213312331).

The spelling of 101012102230 in words is "one hundred one billion, twelve million, one hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 17713 35426 43867 87734 88565 177130 219335 230269 438670 460538 570271 1140542 1151345 2302690 2851355 5702710 777016171 1554032342 3885080855 7770161710 10101210223 20202420446 50506051115 101012102230