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10012322101 = 61483162847
BaseRepresentation
bin10010101001100011…
…11110100100110101
3221211202221122212111
421110301332210311
5131001123301401
64333302451021
7503054222305
oct112461764465
927752848774
1010012322101
114278770871
121b35133a71
13c37412c62
146ada4d605
153d8ee3e51
hex254c7e935

10012322101 has 4 divisors (see below), whose sum is σ = 10012546432. Its totient is φ = 10012097772.

The previous prime is 10012322087. The next prime is 10012322113. The reversal of 10012322101 is 10122321001.

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: 10122321001 = 13778640077.

It is a cyclic number.

It is not a de Polignac number, because 10012322101 - 27 = 10012321973 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 (10012322191) 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, 19941 + ... + 142906.

It is an arithmetic number, because the mean of its divisors is an integer number (2503136608).

Almost surely, 210012322101 is an apocalyptic number.

It is an amenable number.

10012322101 is a deficient number, since it is larger than the sum of its proper divisors (224331).

10012322101 is an equidigital number, since it uses as much as digits as its factorization.

10012322101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224330.

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

Adding to 10012322101 its reverse (10122321001), we get a palindrome (20134643102).

The spelling of 10012322101 in words is "ten billion, twelve million, three hundred twenty-two thousand, one hundred one".

Divisors: 1 61483 162847 10012322101