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10142211401 = 74793024817
BaseRepresentation
bin10010111001000010…
…11101110101001001
3222011211100201111022
421130201131311021
5131232401231101
64354222442225
7506222242310
oct113441356511
928154321438
1010142211401
1143350175a3
121b70733375
13c582c022a
146c2dc1277
153e55eea1b
hex25c85dd49

10142211401 has 8 divisors (see below), whose sum is σ = 11615301120. Its totient is φ = 8675172288.

The previous prime is 10142211389. The next prime is 10142211433. The reversal of 10142211401 is 10411224101.

10142211401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10142211401 - 214 = 10142195017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10142211401.

It is not an unprimeable number, because it can be changed into a prime (10142211481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1509056 + ... + 1515761.

It is an arithmetic number, because the mean of its divisors is an integer number (1451912640).

Almost surely, 210142211401 is an apocalyptic number.

It is an amenable number.

10142211401 is a deficient number, since it is larger than the sum of its proper divisors (1473089719).

10142211401 is an equidigital number, since it uses as much as digits as its factorization.

10142211401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025303.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10142211401 its reverse (10411224101), we get a palindrome (20553435502).

The spelling of 10142211401 in words is "ten billion, one hundred forty-two million, two hundred eleven thousand, four hundred one".

Divisors: 1 7 479 3353 3024817 21173719 1448887343 10142211401