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101001000000001 = 237039576238091
BaseRepresentation
bin10110111101110000100000…
…101110100001101000000001
3111020121121020100102012212211
4112331300200232201220001
5101214300022000000001
6554451115134422121
730163036635562213
oct2675604056415001
9436547210365784
10101001000000001
112a200313455952
12b3b2806661941
13444847964b95a
141ad268dda65b3
15ba2403c17351
hex5bdc20ba1a01

101001000000001 has 8 divisors (see below), whose sum is σ = 105392514435264. Its totient is φ = 96609499448880.

The previous prime is 101000999999917. The next prime is 101001000000007. The reversal of 101001000000001 is 100000000100101.

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 101001000000001 - 215 = 101000999967233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101001000000007) 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, 13071966 + ... + 19310056.

It is an arithmetic number, because the mean of its divisors is an integer number (13174064304408).

Almost surely, 2101001000000001 is an apocalyptic number.

It is an amenable number.

101001000000001 is a deficient number, since it is larger than the sum of its proper divisors (4391514435263).

101001000000001 is an equidigital number, since it uses as much as digits as its factorization.

101001000000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6942071.

The product of its (nonzero) digits is 1, while the sum is 4.

Adding to 101001000000001 its reverse (100000000100101), we get a palindrome (201001000100102).

The spelling of 101001000000001 in words is "one hundred one trillion, one billion, one", and thus it is an aban number.

Divisors: 1 23 703957 6238091 16191011 143476093 4391347826087 101001000000001