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1310003102030 = 257232333492131
BaseRepresentation
bin10011000100000010010…
…001010000000101001110
311122020100100221200112112
4103010002101100011032
5132430341243231110
62441450200504022
7163434045433220
oct23040221200516
94566310850475
101310003102030
11465629665867
12191a7947b012
13966c062c81c
1447593cb8410
15241221e7405
hex1310245014e

1310003102030 has 64 divisors (see below), whose sum is σ = 2824101116928. Its totient is φ = 427771956480.

The previous prime is 1310003101973. The next prime is 1310003102063. The reversal of 1310003102030 is 302013000131.

It is a super-2 number, since 2×13100031020302 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1310003101996 and 1310003102014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1370936 + ... + 2121195.

It is an arithmetic number, because the mean of its divisors is an integer number (44126579952).

Almost surely, 21310003102030 is an apocalyptic number.

1310003102030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310003102030 is an abundant number, since it is smaller than the sum of its proper divisors (1514098014898).

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

1310003102030 is a wasteful number, since it uses less digits than its factorization.

1310003102030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492401.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1310003102030 its reverse (302013000131), we get a palindrome (1612016102161).

The spelling of 1310003102030 in words is "one trillion, three hundred ten billion, three million, one hundred two thousand, thirty".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 233 322 466 805 1165 1610 1631 2330 3262 5359 8155 10718 16310 26795 37513 53590 75026 187565 375130 3492131 6984262 17460655 24444917 34921310 48889834 80319013 122224585 160638026 244449170 401595065 562233091 803190130 813666523 1124466182 1627333046 2811165455 4068332615 5622330910 5695665661 8136665230 11391331322 18714330029 28478328305 37428660058 56956656610 93571650145 131000310203 187143300290 262000620406 655001551015 1310003102030