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1030103013010 = 25257981740829
BaseRepresentation
bin11101111110101101110…
…11001001011010010010
310122110212122112221010211
432333112323021122102
5113334122332404020
62105120042314334
7134264625066241
oct16772673113222
93573778487124
101030103013010
11367956329145
121477834b89aa
13761a4aba986
1437c00428958
151bbde43c85a
hexefd6ec9692

1030103013010 has 32 divisors (see below), whose sum is σ = 1861635357360. Its totient is φ = 410386071552.

The previous prime is 1030103012999. The next prime is 1030103013013. The reversal of 1030103013010 is 103103010301.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 991739131321 + 38363881689 = 995861^2 + 195867^2 .

It is a super-2 number, since 2×10301030130102 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030103013013) 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, 25209276 + ... + 25250104.

Almost surely, 21030103013010 is an apocalyptic number.

1030103013010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030103013010 is a deficient number, since it is larger than the sum of its proper divisors (831532344350).

1030103013010 is a wasteful number, since it uses less digits than its factorization.

1030103013010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50910.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 1030103013010 its reverse (103103010301), we get a palindrome (1133206023311).

The spelling of 1030103013010 in words is "one trillion, thirty billion, one hundred three million, thirteen thousand, ten".

Divisors: 1 2 5 10 257 514 1285 2570 9817 19634 40829 49085 81658 98170 204145 408290 2522969 5045938 10493053 12614845 20986106 25229690 52465265 104930530 400818293 801636586 2004091465 4008182930 103010301301 206020602602 515051506505 1030103013010