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1001100010111 = 23342611008347
BaseRepresentation
bin11101001000101100011…
…01011110001001111111
310112201000101021201200021
432210112031132021333
5112400223100310421
62043522103313011
7132220122453415
oct16442615361177
93481011251607
101001100010111
11356622947863
1214202a44b767
1373532150cb6
143664c5892b5
151b093100341
hexe91635e27f

1001100010111 has 8 divisors (see below), whose sum is σ = 1005633527184. Its totient is φ = 996568518720.

The previous prime is 1001100010067. The next prime is 1001100010159. The reversal of 1001100010111 is 1110100011001.

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 not a de Polignac number, because 1001100010111 - 29 = 1001100009599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001100010094 and 1001100010103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001100070111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488640 + ... + 1496986.

It is an arithmetic number, because the mean of its divisors is an integer number (125704190898).

Almost surely, 21001100010111 is an apocalyptic number.

1001100010111 is a deficient number, since it is larger than the sum of its proper divisors (4533517073).

1001100010111 is a wasteful number, since it uses less digits than its factorization.

1001100010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012841.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 1001100010111 its reverse (1110100011001), we get a palindrome (2111200021112).

The spelling of 1001100010111 in words is "one trillion, one billion, one hundred million, ten thousand, one hundred eleven".

Divisors: 1 233 4261 992813 1008347 234944851 4296566567 1001100010111