Search a number
-
+
316868831026 = 211432231502047
BaseRepresentation
bin1001001110001101101…
…10101010011100110010
31010021220010121102122121
410213012312222130302
520142421410043101
6401322330424454
731615206423616
oct4470666523462
91107803542577
10316868831026
11112424215770
12514b289212a
1323b5a8b7427
141149d639346
1583985c60a1
hex49c6daa732

316868831026 has 32 divisors (see below), whose sum is σ = 532950663168. Its totient is φ = 140050769040.

The previous prime is 316868830933. The next prime is 316868831029. The reversal of 316868831026 is 620138868613.

It is not an unprimeable number, because it can be changed into a prime (316868831029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540066 + ... + 961981.

It is an arithmetic number, because the mean of its divisors is an integer number (16654708224).

Almost surely, 2316868831026 is an apocalyptic number.

316868831026 is a deficient number, since it is larger than the sum of its proper divisors (216081832142).

316868831026 is a wasteful number, since it uses less digits than its factorization.

316868831026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502326.

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 316868831026 in words is "three hundred sixteen billion, eight hundred sixty-eight million, eight hundred thirty-one thousand, twenty-six".

Divisors: 1 2 11 22 43 86 223 446 473 946 2453 4906 9589 19178 105479 210958 1502047 3004094 16522517 33045034 64588021 129176042 334956481 669912962 710468231 1420936462 3684521291 7369042582 14403128683 28806257366 158434415513 316868831026