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10101022023101 = 27409368529389
BaseRepresentation
bin1001001011111101001111…
…0101000101110110111101
31022202122111120222202012112
42102333103311011312331
52310443343114214401
633252202341343405
72061526512360062
oct222772365056675
938678446882175
1010101022023101
113244901665209
12117178ba07b65
135836a3616359
1426cc6bbd0c69
15127b3dc5e3bb
hex92fd3d45dbd

10101022023101 has 4 divisors (see below), whose sum is σ = 10101390579900. Its totient is φ = 10100653466304.

The previous prime is 10101022023089. The next prime is 10101022023107. The reversal of 10101022023101 is 10132022010101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 606920460601 + 9494101562500 = 779051^2 + 3081250^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10101022023101 is a prime.

It is a super-2 number, since 2×101010220231012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101022023107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184237286 + ... + 184292103.

It is an arithmetic number, because the mean of its divisors is an integer number (2525347644975).

Almost surely, 210101022023101 is an apocalyptic number.

It is an amenable number.

10101022023101 is a deficient number, since it is larger than the sum of its proper divisors (368556799).

10101022023101 is an equidigital number, since it uses as much as digits as its factorization.

10101022023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368556798.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10101022023101 its reverse (10132022010101), we get a palindrome (20233044033202).

The spelling of 10101022023101 in words is "ten trillion, one hundred one billion, twenty-two million, twenty-three thousand, one hundred one".

Divisors: 1 27409 368529389 10101022023101