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10213693901 = 18475529883
BaseRepresentation
bin10011000001100100…
…01001100111001101
3222100210212102001022
421200302021213031
5131404201201101
64405254523525
7511050652145
oct114062114715
928323772038
1010213693901
114371400444
121b906665a5
13c6a05a778
146cc6ab925
153eba1ea1b
hex260c899cd

10213693901 has 4 divisors (see below), whose sum is σ = 10219225632. Its totient is φ = 10208162172.

The previous prime is 10213693883. The next prime is 10213693921. The reversal of 10213693901 is 10939631201.

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.

It is a cyclic number.

It is not a de Polignac number, because 10213693901 - 26 = 10213693837 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 (10213693921) 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, 2763095 + ... + 2766788.

It is an arithmetic number, because the mean of its divisors is an integer number (2554806408).

Almost surely, 210213693901 is an apocalyptic number.

It is an amenable number.

10213693901 is a deficient number, since it is larger than the sum of its proper divisors (5531731).

10213693901 is an equidigital number, since it uses as much as digits as its factorization.

10213693901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5531730.

The product of its (nonzero) digits is 8748, while the sum is 35.

The spelling of 10213693901 in words is "ten billion, two hundred thirteen million, six hundred ninety-three thousand, nine hundred one".

Divisors: 1 1847 5529883 10213693901