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145430130235 = 5132859200357
BaseRepresentation
bin1000011101110001001…
…1111010111000111011
3111220101021110002001211
42013130103322320323
54340320103131420
6150450520223551
713335615465535
oct2073423727073
9456337402054
10145430130235
1156749576385
122422830abb7
1310938881500
147078898855
153bb27dde5a
hex21dc4fae3b

145430130235 has 24 divisors (see below), whose sum is σ = 189194052240. Its totient is φ = 107268999552.

The previous prime is 145430130229. The next prime is 145430130247. The reversal of 145430130235 is 532031034541.

It is a de Polignac number, because none of the positive numbers 2k-145430130235 is a prime.

It is a super-2 number, since 2×1454301302352 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145430130197 and 145430130206.

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, 625677 + ... + 826033.

It is an arithmetic number, because the mean of its divisors is an integer number (7883085510).

Almost surely, 2145430130235 is an apocalyptic number.

145430130235 is a deficient number, since it is larger than the sum of its proper divisors (43763922005).

145430130235 is a wasteful number, since it uses less digits than its factorization.

145430130235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201247 (or 201234 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 145430130235 its reverse (532031034541), we get a palindrome (677461164776).

The spelling of 145430130235 in words is "one hundred forty-five billion, four hundred thirty million, one hundred thirty thousand, two hundred thirty-five".

Divisors: 1 5 13 65 169 845 859 4295 11167 55835 145171 200357 725855 1001785 2604641 13023205 33860333 169301665 172106663 860533315 2237386619 11186933095 29086026047 145430130235