Search a number
-
+
320150010030 = 23541260284561
BaseRepresentation
bin1001010100010100110…
…11010111100010101110
31010121100210201121001220
410222022123113202232
520221131400310110
6403024101444210
732062421120304
oct4521233274256
91117323647056
10320150010030
11113858375054
1252069710666
1324261609b76
14116d1316274
1584db6ac370
hex4a8a6d78ae

320150010030 has 32 divisors (see below), whose sum is σ = 787100515488. Its totient is φ = 83291059200.

The previous prime is 320150010017. The next prime is 320150010043. The reversal of 320150010030 is 30010051023.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (320150010017) and next prime (320150010043).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 320150009991 and 320150010009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130141051 + ... + 130143510.

It is an arithmetic number, because the mean of its divisors is an integer number (24596891109).

Almost surely, 2320150010030 is an apocalyptic number.

320150010030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

320150010030 is an abundant number, since it is smaller than the sum of its proper divisors (466950505458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320150010030 is a wasteful number, since it uses less digits than its factorization.

320150010030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260284612.

The product of its (nonzero) digits is 90, while the sum is 15.

Adding to 320150010030 its reverse (30010051023), we get a palindrome (350160061053).

The spelling of 320150010030 in words is "three hundred twenty billion, one hundred fifty million, ten thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 260284561 520569122 780853683 1301422805 1561707366 2602845610 3904268415 7808536830 10671667001 21343334002 32015001003 53358335005 64030002006 106716670010 160075005015 320150010030