Search a number
-
+
31143211234114 = 2715114731888001
BaseRepresentation
bin1110001010011000110000…
…00010101111001101000010
311002021021001221022122210011
413011030120002233031002
513040222244033442424
6150122554351255134
76363010543504150
oct705143002571502
9132237057278704
1031143211234114
119a17841926881
1235ab91a51a4aa
13144ba3b66cab5
147994a76d23d0
1539018e12d694
hex1c53180af342

31143211234114 has 16 divisors (see below), whose sum is σ = 53741927431296. Its totient is φ = 13258699200000.

The previous prime is 31143211234063. The next prime is 31143211234127. The reversal of 31143211234114 is 41143211234113.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7365941887 + ... + 7365946114.

It is an arithmetic number, because the mean of its divisors is an integer number (3358870464456).

Almost surely, 231143211234114 is an apocalyptic number.

31143211234114 is a deficient number, since it is larger than the sum of its proper divisors (22598716197182).

31143211234114 is a wasteful number, since it uses less digits than its factorization.

31143211234114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14731888161.

The product of its digits is 6912, while the sum is 31.

Adding to 31143211234114 its reverse (41143211234113), we get a palindrome (72286422468227).

Subtracting 31143211234114 from its reverse (41143211234113), we obtain a palindrome (9999999999999).

The spelling of 31143211234114 in words is "thirty-one trillion, one hundred forty-three billion, two hundred eleven million, two hundred thirty-four thousand, one hundred fourteen".

Divisors: 1 2 7 14 151 302 1057 2114 14731888001 29463776002 103123216007 206246432014 2224515088151 4449030176302 15571605617057 31143211234114