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1030001223320 = 23585049302767
BaseRepresentation
bin11101111110100001101…
…10110110011010011000
310122110121120000110221022
432333100312312122120
5113333420303121240
62105102004502012
7134262250641266
oct16772066663230
93573546013838
101030001223320
11367903925033
121477553aa908
137618999b6a4
1437bd0acd436
151bbd55329b5
hexefd0db6698

1030001223320 has 32 divisors (see below), whose sum is σ = 2317537656000. Its totient is φ = 411994284288.

The previous prime is 1030001223283. The next prime is 1030001223359. The reversal of 1030001223320 is 233221000301.

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, 3250577 + ... + 3553343.

It is an arithmetic number, because the mean of its divisors is an integer number (72423051750).

Almost surely, 21030001223320 is an apocalyptic number.

1030001223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030001223320 is an abundant number, since it is smaller than the sum of its proper divisors (1287536432680).

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

1030001223320 is a wasteful number, since it uses less digits than its factorization.

1030001223320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387827 (or 387823 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1030001223320 its reverse (233221000301), we get a palindrome (1263222223621).

The spelling of 1030001223320 in words is "one trillion, thirty billion, one million, two hundred twenty-three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 85049 170098 302767 340196 425245 605534 680392 850490 1211068 1513835 1700980 2422136 3027670 3401960 6055340 12110680 25750030583 51500061166 103000122332 128750152915 206000244664 257500305830 515000611660 1030001223320