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103020223221032 = 23131250379227311
BaseRepresentation
bin10111011011001001000011…
…110011110100110100101000
3111111202122012111010212200012
4113123021003303310310220
5102000340404121033112
61003034500500031052
730461652112013405
oct2733110363646450
9444678174125605
10103020223221032
112a9096a4305167
12b67a014392488
1345639c4678310
141b622c38d92ac
15bd9bd4674022
hex5db243cf4d28

103020223221032 has 32 divisors (see below), whose sum is σ = 208038244942080. Its totient is φ = 47543991821760.

The previous prime is 103020223221031. The next prime is 103020223221037. The reversal of 103020223221032 is 230122322020301.

It is a super-2 number, since 2×1030202232210322 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103020223220989 and 103020223221007.

It is not an unprimeable number, because it can be changed into a prime (103020223221031) 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, 38313344 + ... + 40913967.

It is an arithmetic number, because the mean of its divisors is an integer number (6501195154440).

Almost surely, 2103020223221032 is an apocalyptic number.

It is an amenable number.

103020223221032 is an abundant number, since it is smaller than the sum of its proper divisors (105018021721048).

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

103020223221032 is a wasteful number, since it uses less digits than its factorization.

103020223221032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79239833 (or 79239829 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 103020223221032 its reverse (230122322020301), we get a palindrome (333142545241333).

The spelling of 103020223221032 in words is "one hundred three trillion, twenty billion, two hundred twenty-three million, two hundred twenty-one thousand, thirty-two".

Divisors: 1 2 4 8 13 26 52 104 12503 25006 50012 100024 162539 325078 650156 1300312 79227311 158454622 316909244 633818488 1029955043 2059910086 4119820172 8239640344 990579069433 1981158138866 3962316277732 7924632555464 12877527902629 25755055805258 51510111610516 103020223221032