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1030110201121 = 1760594717713
BaseRepresentation
bin11101111110101110101…
…10100100010100100001
310122110220011002010101011
432333113112210110201
5113334131202413441
62105120500340521
7134265043144651
oct16772726442441
93573804063334
101030110201121
1136795a398731
121477859a4741
13761a64366b1
1437c0137a361
151bbdedac581
hexefd75a4521

1030110201121 has 4 divisors (see below), whose sum is σ = 1090704918852. Its totient is φ = 969515483392.

The previous prime is 1030110201119. The next prime is 1030110201149. The reversal of 1030110201121 is 1211020110301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 318299072400 + 711811128721 = 564180^2 + 843689^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030110201121 - 21 = 1030110201119 is a prime.

It is a super-3 number, since 3×10301102011213 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030110204121) 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, 30297358840 + ... + 30297358873.

It is an arithmetic number, because the mean of its divisors is an integer number (272676229713).

Almost surely, 21030110201121 is an apocalyptic number.

It is an amenable number.

1030110201121 is a deficient number, since it is larger than the sum of its proper divisors (60594717731).

1030110201121 is an equidigital number, since it uses as much as digits as its factorization.

1030110201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60594717730.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1030110201121 its reverse (1211020110301), we get a palindrome (2241130311422).

The spelling of 1030110201121 in words is "one trillion, thirty billion, one hundred ten million, two hundred one thousand, one hundred twenty-one".

Divisors: 1 17 60594717713 1030110201121