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10230210101 = 67152689703
BaseRepresentation
bin10011000011100010…
…01001111000110101
3222101221221112000102
421201301021320311
5131422413210401
64411044523445
7511341231266
oct114161117065
928357845012
1010230210101
11437a7612a1
121b960b0585
13c705c1277
146d096a96d
153ed1d356b
hex261c49e35

10230210101 has 4 divisors (see below), whose sum is σ = 10382899872. Its totient is φ = 10077520332.

The previous prime is 10230210097. The next prime is 10230210103. The reversal of 10230210101 is 10101203201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10101203201 = 10992671589.

It is a cyclic number.

It is not a de Polignac number, because 10230210101 - 22 = 10230210097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230210103) 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, 76344785 + ... + 76344918.

It is an arithmetic number, because the mean of its divisors is an integer number (2595724968).

Almost surely, 210230210101 is an apocalyptic number.

It is an amenable number.

10230210101 is a deficient number, since it is larger than the sum of its proper divisors (152689771).

10230210101 is an equidigital number, since it uses as much as digits as its factorization.

10230210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152689770.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10230210101 its reverse (10101203201), we get a palindrome (20331413302).

The spelling of 10230210101 in words is "ten billion, two hundred thirty million, two hundred ten thousand, one hundred one".

Divisors: 1 67 152689703 10230210101