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103302311322 = 23713138034937
BaseRepresentation
bin110000000110101001…
…1000010110110011010
3100212122022112010202110
41200031103002312122
53143030342430242
6115242331013150
710314633105210
oct1401523026632
9325568463673
10103302311322
113a8a0509511
121802b89a1b6
139983a20b02
144ddd87ccb0
152a490e739c
hex180d4c2d9a

103302311322 has 64 divisors (see below), whose sum is σ = 238032774144. Its totient is φ = 29276008320.

The previous prime is 103302311309. The next prime is 103302311327. The reversal of 103302311322 is 223113203301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (103302311327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20921638 + ... + 20926574.

It is an arithmetic number, because the mean of its divisors is an integer number (3719262096).

Almost surely, 2103302311322 is an apocalyptic number.

103302311322 is an abundant number, since it is smaller than the sum of its proper divisors (134730462822).

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

103302311322 is a wasteful number, since it uses less digits than its factorization.

103302311322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8883.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103302311322 its reverse (223113203301), we get a palindrome (326415514623).

The spelling of 103302311322 in words is "one hundred three billion, three hundred two million, three hundred eleven thousand, three hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 131 262 393 786 917 1834 2751 3803 4937 5502 7606 9874 11409 14811 22818 26621 29622 34559 53242 69118 79863 103677 159726 207354 498193 646747 996386 1293494 1494579 1940241 2989158 3487351 3880482 4527229 6974702 9054458 10462053 13581687 18775411 20924106 27163374 37550822 56326233 112652466 131427877 262855754 394283631 788567262 2459578841 4919157682 7378736523 14757473046 17217051887 34434103774 51651155661 103302311322