Search a number
-
+
1010002009990 = 25110039179333
BaseRepresentation
bin11101011001010001100…
…11111001111110000110
310120112222202222011210111
432230220303321332012
5113021441003304430
62051553304143234
7132653535302011
oct16545063717606
93515882864714
101010002009990
1135a380893056
121438b3767b1a
137432050ab4c
1436c54970378
151b4148bec2a
hexeb28cf9f86

1010002009990 has 16 divisors (see below), whose sum is σ = 1818169044048. Its totient is φ = 403964042656.

The previous prime is 1010002009981. The next prime is 1010002010011. The reversal of 1010002009990 is 999002000101.

It is a congruent number.

It is an unprimeable number.

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, 4479637 + ... + 4699696.

It is an arithmetic number, because the mean of its divisors is an integer number (113635565253).

Almost surely, 21010002009990 is an apocalyptic number.

1010002009990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010002009990 is a deficient number, since it is larger than the sum of its proper divisors (808167034058).

1010002009990 is a wasteful number, since it uses less digits than its factorization.

1010002009990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9190343.

The product of its (nonzero) digits is 1458, while the sum is 31.

The spelling of 1010002009990 in words is "one trillion, ten billion, two million, nine thousand, nine hundred ninety".

Divisors: 1 2 5 10 11003 22006 55015 110030 9179333 18358666 45896665 91793330 101000200999 202000401998 505001004995 1010002009990