Base | Representation |
---|---|
bin | 11101111110111101001… |
… | …00010000111000001010 |
3 | 10122111012120211010112200 |
4 | 32333132210100320022 |
5 | 113334403143411020 |
6 | 2105140502421030 |
7 | 134301042661461 |
oct | 16773644207012 |
9 | 3574176733480 |
10 | 1030231232010 |
11 | 367a11743a62 |
12 | 1477ba431776 |
13 | 761c55318c6 |
14 | 37c134839d8 |
15 | 1bbea818590 |
hex | efde910e0a |
1030231232010 has 48 divisors (see below), whose sum is σ = 2680031754504. Its totient is φ = 274581605376.
The previous prime is 1030231231973. The next prime is 1030231232027. The reversal of 1030231232010 is 102321320301.
1030231232010 is a `hidden beast` number, since 1 + 0 + 30 + 2 + 312 + 320 + 1 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 261745815321 + 768485416689 = 511611^2 + 876633^2 .
It is a super-2 number, since 2×10302312320102 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 2887227 + ... + 3224366.
Almost surely, 21030231232010 is an apocalyptic number.
1030231232010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1030231232010 is an abundant number, since it is smaller than the sum of its proper divisors (1649800522494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030231232010 is a wasteful number, since it uses less digits than its factorization.
1030231232010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6113479 (or 6113476 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 1030231232010 its reverse (102321320301), we get a palindrome (1132552552311).
The spelling of 1030231232010 in words is "one trillion, thirty billion, two hundred thirty-one million, two hundred thirty-two thousand, ten".
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