Search a number
-
+
312114014030 = 257131918051707
BaseRepresentation
bin1001000101010110111…
…00011110011101001110
31002211121202120200221102
410202223130132131032
520103202141422110
6355214434303102
731356322226450
oct4425334363516
91084552520842
10312114014030
11110404251345
12505a6427a92
13235807a2850
141116bd5c2d0
1581bae515a5
hex48ab71e74e

312114014030 has 64 divisors (see below), whose sum is σ = 727844866560. Its totient is φ = 93580043904.

The previous prime is 312114013999. The next prime is 312114014081. The reversal of 312114014030 is 30410411213.

It is a junction number, because it is equal to n+sod(n) for n = 312114013993 and 312114014011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9008564 + ... + 9043143.

It is an arithmetic number, because the mean of its divisors is an integer number (11372576040).

Almost surely, 2312114014030 is an apocalyptic number.

312114014030 is an abundant number, since it is smaller than the sum of its proper divisors (415730852530).

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

312114014030 is a wasteful number, since it uses less digits than its factorization.

312114014030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18051753.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 312114014030 its reverse (30410411213), we get a palindrome (342524425243).

The spelling of 312114014030 in words is "three hundred twelve billion, one hundred fourteen million, fourteen thousand, thirty".

Divisors: 1 2 5 7 10 13 14 19 26 35 38 65 70 91 95 130 133 182 190 247 266 455 494 665 910 1235 1330 1729 2470 3458 8645 17290 18051707 36103414 90258535 126361949 180517070 234672191 252723898 342982433 469344382 631809745 685964866 1173360955 1263619490 1642705337 1714912165 2346721910 2400877031 3285410674 3429824330 4458771629 4801754062 8213526685 8917543258 12004385155 16427053370 22293858145 24008770310 31211401403 44587716290 62422802806 156057007015 312114014030