Search a number
-
+
1030230031222 = 27234746165717
BaseRepresentation
bin11101111110111100111…
…11101011101101110110
310122111012111120010101001
432333132133223231312
5113334402341444342
62105140420553514
7134301026530600
oct16773637535566
93574174503331
101030230031222
11367a10aa3877
121477b9b5289a
13761c5201192
1437c13250170
151bbea67c8b7
hexefde7ebb76

1030230031222 has 48 divisors (see below), whose sum is σ = 1806764995728. Its totient is φ = 439293059520.

The previous prime is 1030230031211. The next prime is 1030230031241. The reversal of 1030230031222 is 2221300320301.

It is a super-2 number, since 2×10302300312222 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030230031222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15643908 + ... + 15709624.

It is an arithmetic number, because the mean of its divisors is an integer number (37640937411).

Almost surely, 21030230031222 is an apocalyptic number.

1030230031222 is a deficient number, since it is larger than the sum of its proper divisors (776534964506).

1030230031222 is a wasteful number, since it uses less digits than its factorization.

1030230031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66541 (or 66534 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1030230031222 its reverse (2221300320301), we get a palindrome (3251530351523).

The spelling of 1030230031222 in words is "one trillion, thirty billion, two hundred thirty million, thirty-one thousand, two hundred twenty-two".

Divisors: 1 2 7 14 49 98 347 461 694 922 2429 3227 4858 6454 17003 22589 34006 45178 65717 131434 159967 319934 460019 920038 1119769 2239538 3220133 6440266 7838383 15676766 22803799 30295537 45607598 60591074 159626593 212068759 319253186 424137518 1117386151 1484481313 2234772302 2968962626 10512551339 21025102678 73587859373 147175718746 515115015611 1030230031222