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1030313331030 = 23540938390857
BaseRepresentation
bin11101111111000110111…
…01011100100101010110
310122111102022022012020010
432333203131130211112
5113340040203043110
62105152554221050
7134303060546304
oct16774335344526
93574368265203
101030313331030
11367a54019195
12147821a24786
13762095484c9
1437c20335274
151bc02b34020
hexefe375c956

1030313331030 has 32 divisors (see below), whose sum is σ = 2473356430944. Its totient is φ = 274683062016.

The previous prime is 1030313331017. The next prime is 1030313331053. The reversal of 1030313331030 is 301333130301.

It is a junction number, because it is equal to n+sod(n) for n = 1030313330988 and 1030313331006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4072639 + ... + 4318218.

It is an arithmetic number, because the mean of its divisors is an integer number (77292388467).

Almost surely, 21030313331030 is an apocalyptic number.

1030313331030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030313331030 is an abundant number, since it is smaller than the sum of its proper divisors (1443043099914).

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

1030313331030 is a wasteful number, since it uses less digits than its factorization.

1030313331030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8394960.

The product of its (nonzero) digits is 729, while the sum is 21.

Adding to 1030313331030 its reverse (301333130301), we get a palindrome (1331646461331).

The spelling of 1030313331030 in words is "one trillion, thirty billion, three hundred thirteen million, three hundred thirty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 4093 8186 12279 20465 24558 40930 61395 122790 8390857 16781714 25172571 41954285 50345142 83908570 125862855 251725710 34343777701 68687555402 103031333103 171718888505 206062666206 343437777010 515156665515 1030313331030