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1001111000010 = 235113033669697
BaseRepresentation
bin11101001000101101101…
…11011001001111001010
310112201001010222001222120
432210112313121033022
5112400233404000020
62043523135032110
7132220315045062
oct16442667311712
93481033861876
101001111000010
11356629073720
1214203206b636
13735344cb2b4
143664dc0a3a2
151b094071740
hexe916dd93ca

1001111000010 has 32 divisors (see below), whose sum is σ = 2621090619072. Its totient is φ = 242693575680.

The previous prime is 1001111000003. The next prime is 1001111000017. The reversal of 1001111000010 is 100001111001.

It is an interprime number because it is at equal distance from previous prime (1001111000003) and next prime (1001111000017).

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1001111000017) 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, 1516834519 + ... + 1516835178.

It is an arithmetic number, because the mean of its divisors is an integer number (81909081846).

Almost surely, 21001111000010 is an apocalyptic number.

1001111000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001111000010 is an abundant number, since it is smaller than the sum of its proper divisors (1619979619062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001111000010 is a wasteful number, since it uses less digits than its factorization.

1001111000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033669718.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 1001111000010 its reverse (100001111001), we get a palindrome (1101112111011).

The spelling of 1001111000010 in words is "one trillion, one billion, one hundred eleven million, ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 3033669697 6067339394 9101009091 15168348485 18202018182 30336696970 33370366667 45505045455 66740733334 91010090910 100111100001 166851833335 200222200002 333703666670 500555500005 1001111000010