Search a number
-
+
1030231330111 = 37109255450367
BaseRepresentation
bin11101111110111101001…
…00101000110100111111
310122111012121000010010001
432333132210220310333
5113334403210030421
62105140504455131
7134301043550464
oct16773644506477
93574177003101
101030231330111
11367a11800735
121477ba47a4a7
13761c5567459
1437c134ab66b
151bbea837691
hexefde928d3f

1030231330111 has 8 divisors (see below), whose sum is σ = 1067782538240. Its totient is φ = 993191023008.

The previous prime is 1030231330109. The next prime is 1030231330123. The reversal of 1030231330111 is 1110331320301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030231330111 - 21 = 1030231330109 is a prime.

It is a super-2 number, since 2×10302313301112 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030231330181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127721151 + ... + 127729216.

It is an arithmetic number, because the mean of its divisors is an integer number (133472817280).

Almost surely, 21030231330111 is an apocalyptic number.

1030231330111 is a deficient number, since it is larger than the sum of its proper divisors (37551208129).

1030231330111 is a wasteful number, since it uses less digits than its factorization.

1030231330111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255450513.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1030231330111 its reverse (1110331320301), we get a palindrome (2140562650412).

The spelling of 1030231330111 in words is "one trillion, thirty billion, two hundred thirty-one million, three hundred thirty thousand, one hundred eleven".

Divisors: 1 37 109 4033 255450367 9451663579 27844090003 1030231330111