Search a number
-
+
1000910000001 = 32345833165163
BaseRepresentation
bin11101001000010101110…
…00101000111110000001
310112200112010202012210210
432210022320220332001
5112344330430000001
62043451154544333
7132212324424162
oct16441270507601
93480463665723
101000910000001
1135653566840a
12141b968980a9
1373501983a92
1436631247769
151b0815badd6
hexe90ae28f81

1000910000001 has 16 divisors (see below), whose sum is σ = 1392874730496. Its totient is φ = 638121980496.

The previous prime is 1000909999997. The next prime is 1000910000003. The reversal of 1000910000001 is 1000000190001.

It is not a de Polignac number, because 1000910000001 - 22 = 1000909999997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1000910000003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1266355 + ... + 1898808.

It is an arithmetic number, because the mean of its divisors is an integer number (87054670656).

Almost surely, 21000910000001 is an apocalyptic number.

It is an amenable number.

1000910000001 is a deficient number, since it is larger than the sum of its proper divisors (391964730495).

1000910000001 is a wasteful number, since it uses less digits than its factorization.

1000910000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169772.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 1000910000001 its reverse (1000000190001), we get a palindrome (2000910190002).

The spelling of 1000910000001 in words is "one trillion, nine hundred ten million, one", and thus it is an aban number.

Divisors: 1 3 23 69 4583 13749 105409 316227 3165163 9495489 72798749 218396247 14505942029 43517826087 333636666667 1000910000001