Search a number
-
+
31434582596 = 22295313737321
BaseRepresentation
bin11101010001101001…
…011010101001000100
310000010201201020201212
4131101221122221010
51003334223120341
622235120110552
72161656354254
oct352151325104
9100121636655
1031434582596
111237100318a
126113465458
132c6c661641
141742b9d964
15c3ea505eb
hex751a5aa44

31434582596 has 48 divisors (see below), whose sum is σ = 58405944240. Its totient is φ = 14779914240.

The previous prime is 31434582593. The next prime is 31434582643. The reversal of 31434582596 is 69528543413.

It can be written as a sum of positive squares in 8 ways, for example, as 3790864900 + 27643717696 = 61570^2 + 166264^2 .

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (31434582593) 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, 823616 + ... + 860936.

It is an arithmetic number, because the mean of its divisors is an integer number (1216790505).

Almost surely, 231434582596 is an apocalyptic number.

It is an amenable number.

31434582596 is a deficient number, since it is larger than the sum of its proper divisors (26971361644).

31434582596 is a wasteful number, since it uses less digits than its factorization.

31434582596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37544 (or 37542 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 50.

The spelling of 31434582596 in words is "thirty-one billion, four hundred thirty-four million, five hundred eighty-two thousand, five hundred ninety-six".

Divisors: 1 2 4 29 53 58 106 116 137 212 274 548 1537 3074 3973 6148 7261 7946 14522 15892 29044 37321 74642 149284 210569 421138 842276 1082309 1978013 2164618 3956026 4329236 5112977 7912052 10225954 20451908 57362377 114724754 148276333 229449508 270987781 296552666 541975562 593105332 1083951124 7858645649 15717291298 31434582596