Search a number
-
+
312032132030 = 25432273196723
BaseRepresentation
bin1001000101001101001…
…00000111101110111110
31002211102001111122221202
410202212210013232332
520103020211211110
6355202351255502
731354306234433
oct4424644075676
91084361448852
10312032132030
11110372005173
1250582b1a592
1323569833968
1411161125b8a
1581b3b7a0a5
hex48a6907bbe

312032132030 has 32 divisors (see below), whose sum is σ = 577251633024. Its totient is φ = 121373140896.

The previous prime is 312032131997. The next prime is 312032132047. The reversal of 312032132030 is 30231230213.

It is a junction number, because it is equal to n+sod(n) for n = 312032131993 and 312032132011.

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, 1500752 + ... + 1695971.

It is an arithmetic number, because the mean of its divisors is an integer number (18039113532).

Almost surely, 2312032132030 is an apocalyptic number.

312032132030 is a deficient number, since it is larger than the sum of its proper divisors (265219500994).

312032132030 is a wasteful number, since it uses less digits than its factorization.

312032132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197000.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 312032132030 its reverse (30231230213), we get a palindrome (342263362243).

The spelling of 312032132030 in words is "three hundred twelve billion, thirty-two million, one hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 43 86 215 227 430 454 1135 2270 9761 19522 48805 97610 3196723 6393446 15983615 31967230 137459089 274918178 687295445 725656121 1374590890 1451312242 3628280605 7256561210 31203213203 62406426406 156016066015 312032132030