Search a number
-
+
10210201220101 = 79279474624577
BaseRepresentation
bin1001010010010011111101…
…1010101011010000000101
31100011002022110220121112111
42110210333122223100011
52314240443003020401
633414300210421021
72102443206261631
oct224447732532005
940132273817474
1010210201220101
113287138455933
12118a97b891771
13590a82a585bc
14274267d91dc1
1512a8cdc70e51
hex9493f6ab405

10210201220101 has 8 divisors (see below), whose sum is σ = 10339816475520. Its totient is φ = 10080595269888.

The previous prime is 10210201220081. The next prime is 10210201220113. The reversal of 10210201220101 is 10102210201201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10210201220101 - 25 = 10210201220069 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 (10210201220161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104476 + ... + 4520101.

It is an arithmetic number, because the mean of its divisors is an integer number (1292477059440).

Almost surely, 210210201220101 is an apocalyptic number.

It is an amenable number.

10210201220101 is a deficient number, since it is larger than the sum of its proper divisors (129615255419).

10210201220101 is an equidigital number, since it uses as much as digits as its factorization.

10210201220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4652603.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10210201220101 its reverse (10102210201201), we get a palindrome (20312411421302).

The spelling of 10210201220101 in words is "ten trillion, two hundred ten billion, two hundred one million, two hundred twenty thousand, one hundred one".

Divisors: 1 79 27947 2207813 4624577 365341583 129243053419 10210201220101