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1030334341420 = 225149345749779
BaseRepresentation
bin11101111111001001011…
…01100110000100101100
310122111110202211122001201
432333210231212010230
5113340111042411140
62105155024415244
7134303434254136
oct16774455460454
93574422748051
101030334341420
11367a6496964a
12147828a77524
13762109c37a7
1437c23044056
151bc048d449a
hexefe4b6612c

1030334341420 has 24 divisors (see below), whose sum is σ = 2178223614000. Its totient is φ = 409367737152.

The previous prime is 1030334341409. The next prime is 1030334341423. The reversal of 1030334341420 is 241434330301.

It is not an unprimeable number, because it can be changed into a prime (1030334341423) 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, 172871910 + ... + 172877869.

It is an arithmetic number, because the mean of its divisors is an integer number (90759317250).

Almost surely, 21030334341420 is an apocalyptic number.

1030334341420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030334341420 is an abundant number, since it is smaller than the sum of its proper divisors (1147889272580).

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

1030334341420 is a wasteful number, since it uses less digits than its factorization.

1030334341420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345749937 (or 345749935 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1030334341420 its reverse (241434330301), we get a palindrome (1271768671721).

The spelling of 1030334341420 in words is "one trillion, thirty billion, three hundred thirty-four million, three hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 149 298 596 745 1490 2980 345749779 691499558 1382999116 1728748895 3457497790 6914995580 51516717071 103033434142 206066868284 257583585355 515167170710 1030334341420