Search a number
-
+
3443130423 = 36371071193
BaseRepresentation
bin1100110100111010…
…0000000000110111
322212221212011000000
43031032200000313
524022420133143
61325354122343
7151216061055
oct31516400067
98787764000
103443130423
111507614937
128011203b3
1342b4474a5
142493d71d5
15152426bd3
hexcd3a0037

3443130423 has 56 divisors (see below), whose sum is σ = 5355892368. Its totient is φ = 2210654592.

The previous prime is 3443130359. The next prime is 3443130433. The reversal of 3443130423 is 3240313443.

3443130423 is a `hidden beast` number, since 344 + 313 + 0 + 4 + 2 + 3 = 666.

It is not a de Polignac number, because 3443130423 - 26 = 3443130359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443130433) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2885515 + ... + 2886707.

Almost surely, 23443130423 is an apocalyptic number.

3443130423 is a deficient number, since it is larger than the sum of its proper divisors (1912761945).

3443130423 is a wasteful number, since it uses less digits than its factorization.

3443130423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355 (or 1340 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 3443130423 is about 58678.1937605445. The cubic root of 3443130423 is about 1510.0262298267.

Adding to 3443130423 its reverse (3240313443), we get a palindrome (6683443866).

The spelling of 3443130423 in words is "three billion, four hundred forty-three million, one hundred thirty thousand, four hundred twenty-three".

Divisors: 1 3 9 27 37 81 107 111 243 321 333 729 963 999 1193 2889 2997 3579 3959 8667 8991 10737 11877 26001 26973 32211 35631 44141 78003 96633 106893 127651 132423 289899 320679 382953 397269 869697 962037 1148859 1191807 2886111 3446577 3575421 4723087 10339731 10726263 14169261 31019193 32178789 42507783 93057579 127523349 382570047 1147710141 3443130423