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1020030103110 = 23591993696163
BaseRepresentation
bin11101101011111101000…
…10000010111001000110
310121111212122121002102210
432311332202002321012
5113203010201244420
62100332333044250
7133460203551054
oct16657642027106
93544778532383
101020030103110
11363657445917
12145832026686
137525ac83365
14375267271d4
151b7eee7b9e0
hexed7e882e46

1020030103110 has 32 divisors (see below), whose sum is σ = 2448339033600. Its totient is φ = 271978384608.

The previous prime is 1020030103069. The next prime is 1020030103111. The reversal of 1020030103110 is 113010300201.

It is a super-2 number, since 2×10200301031102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020030103111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1572112 + ... + 2124051.

It is an arithmetic number, because the mean of its divisors is an integer number (76510594800).

Almost surely, 21020030103110 is an apocalyptic number.

1020030103110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020030103110 is an abundant number, since it is smaller than the sum of its proper divisors (1428308930490).

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

1020030103110 is a wasteful number, since it uses less digits than its factorization.

1020030103110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705372.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1020030103110 its reverse (113010300201), we get a palindrome (1133040403311).

The spelling of 1020030103110 in words is "one trillion, twenty billion, thirty million, one hundred three thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 9199 18398 27597 45995 55194 91990 137985 275970 3696163 7392326 11088489 18480815 22176978 36961630 55442445 110884890 34001003437 68002006874 102003010311 170005017185 204006020622 340010034370 510015051555 1020030103110