Search a number
-
+
1030223233131 = 310128112099917
BaseRepresentation
bin11101111110111100001…
…01110000000001101011
310122111012000202202010220
432333132011300001223
5113334344121430011
62105140015141123
7134300614665231
oct16773605600153
93574160682126
101030223233131
11367a08180314
121477b78147a3
13761c3990b41
1437c123a0951
151bbe9c88506
hexefde17006b

1030223233131 has 16 divisors (see below), whose sum is σ = 1392168165408. Its totient is φ = 677595296000.

The previous prime is 1030223233103. The next prime is 1030223233133. The reversal of 1030223233131 is 1313323220301.

It is a cyclic number.

It is not a de Polignac number, because 1030223233131 - 25 = 1030223233099 is a prime.

It is a super-2 number, since 2×10302232331312 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030223233133) 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, 5964816 + ... + 6135101.

It is an arithmetic number, because the mean of its divisors is an integer number (87010510338).

Almost surely, 21030223233131 is an apocalyptic number.

1030223233131 is a deficient number, since it is larger than the sum of its proper divisors (361944932277).

1030223233131 is a wasteful number, since it uses less digits than its factorization.

1030223233131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12100302.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1030223233131 its reverse (1313323220301), we get a palindrome (2343546453432).

The spelling of 1030223233131 in words is "one trillion, thirty billion, two hundred twenty-three million, two hundred thirty-three thousand, one hundred thirty-one".

Divisors: 1 3 101 281 303 843 28381 85143 12099917 36299751 1222091617 3400076677 3666274851 10200230031 343407744377 1030223233131