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10202421310401 = 33400807103467
BaseRepresentation
bin1001010001110110111110…
…1100101011001111000001
31100010100020021122020202210
42110131233230223033001
52314124024323413101
633410532212132333
72102046340162305
oct224355754531701
940110207566683
1010202421310401
1132839059425a1
12118936a3070a9
13590112cb5038
14273b2aa19d05
1512a5c5c4c7d6
hex9476fb2b3c1

10202421310401 has 4 divisors (see below), whose sum is σ = 13603228413872. Its totient is φ = 6801614206932.

The previous prime is 10202421310349. The next prime is 10202421310439. The reversal of 10202421310401 is 10401312420201.

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 not a de Polignac number, because 10202421310401 - 214 = 10202421294017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202421310441) 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, 1700403551731 + ... + 1700403551736.

It is an arithmetic number, because the mean of its divisors is an integer number (3400807103468).

Almost surely, 210202421310401 is an apocalyptic number.

It is an amenable number.

10202421310401 is a deficient number, since it is larger than the sum of its proper divisors (3400807103471).

10202421310401 is an equidigital number, since it uses as much as digits as its factorization.

10202421310401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400807103470.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10202421310401 its reverse (10401312420201), we get a palindrome (20603733730602).

The spelling of 10202421310401 in words is "ten trillion, two hundred two billion, four hundred twenty-one million, three hundred ten thousand, four hundred one".

Divisors: 1 3 3400807103467 10202421310401