Search a number
-
+
1100010010121 = 11263380231597
BaseRepresentation
bin10000000000011101101…
…101001011011000001001
310220011022120220100000222
4100000131231023120021
5121010310030310441
62201200532035425
7142321162545401
oct20003555133011
93804276810028
101100010010121
11394569a78820
12159233162b75
137c965ba1619
143b352951801
151d9317cbd4b
hex1001db4b609

1100010010121 has 8 divisors (see below), whose sum is σ = 1204573702464. Its totient is φ = 996206781520.

The previous prime is 1100010010069. The next prime is 1100010010153. The reversal of 1100010010121 is 1210100100011.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1100010010121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100010010099 and 1100010010108.

It is not an unprimeable number, because it can be changed into a prime (1100010010181) 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, 190112906 + ... + 190118691.

It is an arithmetic number, because the mean of its divisors is an integer number (150571712808).

Almost surely, 21100010010121 is an apocalyptic number.

1100010010121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1100010010121 is a deficient number, since it is larger than the sum of its proper divisors (104563692343).

1100010010121 is a wasteful number, since it uses less digits than its factorization.

1100010010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380231871.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1100010010121 its reverse (1210100100011), we get a palindrome (2310110110132).

The spelling of 1100010010121 in words is "one trillion, one hundred billion, ten million, ten thousand, one hundred twenty-one".

Divisors: 1 11 263 2893 380231597 4182547567 100000910011 1100010010121