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20101410001 = 291447479027
BaseRepresentation
bin10010101110001000…
…110010110011010001
31220212220100102121201
4102232020302303101
5312131430110001
613122350551201
71311063110611
oct225610626321
956786312551
1020101410001
1185857a3942
123a8bb08501
131b846c315a
14d89962a41
157c9aed501
hex4ae232cd1

20101410001 has 8 divisors (see below), whose sum is σ = 20808976320. Its totient is φ = 19394804688.

The previous prime is 20101409969. The next prime is 20101410047. The reversal of 20101410001 is 10001410102.

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 20101410001 - 25 = 20101409969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20101410001.

It is not an unprimeable number, because it can be changed into a prime (20101413001) 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, 197551 + ... + 281476.

It is an arithmetic number, because the mean of its divisors is an integer number (2601122040).

Almost surely, 220101410001 is an apocalyptic number.

It is an amenable number.

20101410001 is a deficient number, since it is larger than the sum of its proper divisors (707566319).

20101410001 is a wasteful number, since it uses less digits than its factorization.

20101410001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480503.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20101410001 its reverse (10001410102), we get a palindrome (30102820103).

The spelling of 20101410001 in words is "twenty billion, one hundred one million, four hundred ten thousand, one".

Divisors: 1 29 1447 41963 479027 13891783 693152069 20101410001