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1010830909968 = 2432112634195791
BaseRepresentation
bin11101011010110100011…
…01111010001000010000
310120122010112200122210200
432231122031322020100
5113030140203104333
62052211434255200
7133013221653015
oct16553215721020
93518115618720
101010830909968
1135a766772960
12143aa5287500
137442316c0c9
1436cd2a9d70c
151b462554c13
hexeb5a37a210

1010830909968 has 240 divisors, whose sum is σ = 3105761218560. Its totient is φ = 304366867200.

The previous prime is 1010830909961. The next prime is 1010830909993. The reversal of 1010830909968 is 8699090380101.

It is a super-2 number, since 2×10108309099682 (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1010830909961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174549153 + ... + 174554943.

It is an arithmetic number, because the mean of its divisors is an integer number (12940671744).

Almost surely, 21010830909968 is an apocalyptic number.

1010830909968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010830909968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1552880609280).

1010830909968 is an abundant number, since it is smaller than the sum of its proper divisors (2094930308592).

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

1010830909968 is a wasteful number, since it uses less digits than its factorization.

1010830909968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6498 (or 6489 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 54.

The spelling of 1010830909968 in words is "one trillion, ten billion, eight hundred thirty million, nine hundred nine thousand, nine hundred sixty-eight".