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1030223101330 = 25197522955889
BaseRepresentation
bin11101111110111100001…
…01001111110110010010
310122111012000112001100101
432333132011033312102
5113334344103220310
62105140012243014
7134300613606043
oct16773605176622
93574160461311
101030223101330
11367a080a0295
121477b777046a
13761c3945b57
1437c123688ca
151bbe9c5e43a
hexefde14fd92

1030223101330 has 16 divisors (see below), whose sum is σ = 1863814791960. Its totient is φ = 409997416192.

The previous prime is 1030223101309. The next prime is 1030223101337. The reversal of 1030223101330 is 331013220301.

It can be written as a sum of positive squares in 4 ways, for example, as 1022478925329 + 7744176001 = 1011177^2 + 88001^2 .

It is a super-2 number, since 2×10302231013302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030223101298 and 1030223101307.

It is not an unprimeable number, because it can be changed into a prime (1030223101337) 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, 261475975 + ... + 261479914.

Almost surely, 21030223101330 is an apocalyptic number.

1030223101330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030223101330 is a deficient number, since it is larger than the sum of its proper divisors (833591690630).

1030223101330 is a wasteful number, since it uses less digits than its factorization.

1030223101330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522956093.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1030223101330 its reverse (331013220301), we get a palindrome (1361236321631).

The spelling of 1030223101330 in words is "one trillion, thirty billion, two hundred twenty-three million, one hundred one thousand, three hundred thirty".

Divisors: 1 2 5 10 197 394 985 1970 522955889 1045911778 2614779445 5229558890 103022310133 206044620266 515111550665 1030223101330