Search a number
-
+
1031102042223 = 311431375303941
BaseRepresentation
bin11110000000100100111…
…10001001000001101111
310122120110021101212120210
433000102132021001233
5113343144110322343
62105403131113503
7134331445514661
oct17002236110157
93576407355523
101031102042223
11368319249620
12147a01ba2893
1376303a78016
1437c96da2531
151bc4becb333
hexf01278906f

1031102042223 has 32 divisors (see below), whose sum is σ = 1545865719552. Its totient is φ = 605922105600.

The previous prime is 1031102042209. The next prime is 1031102042239. The reversal of 1031102042223 is 3222402011301.

It is not a de Polignac number, because 1031102042223 - 24 = 1031102042207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1031102042223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031102042123) 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, 2457568 + ... + 2846373.

It is an arithmetic number, because the mean of its divisors is an integer number (48308303736).

Almost surely, 21031102042223 is an apocalyptic number.

1031102042223 is a deficient number, since it is larger than the sum of its proper divisors (514763677329).

1031102042223 is a wasteful number, since it uses less digits than its factorization.

1031102042223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5304135.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1031102042223 its reverse (3222402011301), we get a palindrome (4253504053524).

The spelling of 1031102042223 in words is "one trillion, thirty-one billion, one hundred two million, forty-two thousand, two hundred twenty-three".

Divisors: 1 3 11 33 43 129 137 411 473 1419 1507 4521 5891 17673 64801 194403 5303941 15911823 58343351 175030053 228069463 684208389 726639917 2179919751 2508764093 7526292279 7993039087 23979117261 31245516431 93736549293 343700680741 1031102042223