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1010000231112 = 233117135937953
BaseRepresentation
bin11101011001010001011…
…01000111101011001000
310120112222122121210122010
432230220231013223020
5113021440024343422
62051553202055520
7132653514212535
oct16545055075310
93515878553563
101010000231112
1135a37a888604
121438b304a5a0
1374320037262
1436c54629d8c
151b41466cb0c
hexeb28b47ac8

1010000231112 has 32 divisors (see below), whose sum is σ = 2527156925280. Its totient is φ = 336379230720.

The previous prime is 1010000231101. The next prime is 1010000231113. The reversal of 1010000231112 is 2111320000101.

1010000231112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1010000231113) 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, 17940873 + ... + 17997080.

It is an arithmetic number, because the mean of its divisors is an integer number (78973653915).

Almost surely, 21010000231112 is an apocalyptic number.

1010000231112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010000231112 is an abundant number, since it is smaller than the sum of its proper divisors (1517156694168).

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

1010000231112 is a wasteful number, since it uses less digits than its factorization.

1010000231112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35939133 (or 35939129 counting only the distinct ones).

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

Adding to 1010000231112 its reverse (2111320000101), we get a palindrome (3121320231213).

The spelling of 1010000231112 in words is "one trillion, ten billion, two hundred thirty-one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 1171 2342 3513 4684 7026 9368 14052 28104 35937953 71875906 107813859 143751812 215627718 287503624 431255436 862510872 42083342963 84166685926 126250028889 168333371852 252500057778 336666743704 505000115556 1010000231112