Search a number
-
+
3141431512 = 231991973261
BaseRepresentation
bin1011101100111110…
…0111000011011000
322002221011020220021
42323033213003120
522413201302022
61235415440224
7140563504312
oct27317470330
98087136807
103141431512
11137228aa9a
12738086074
133b0aa331b
1421b3007b2
15135bce7c7
hexbb3e70d8

3141431512 has 16 divisors (see below), whose sum is σ = 5919786000. Its totient is φ = 1562821920.

The previous prime is 3141431441. The next prime is 3141431537. The reversal of 3141431512 is 2151341413.

It is a super-2 number, since 2×31414315122 = 19737183889173212288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 985039 + ... + 988222.

It is an arithmetic number, because the mean of its divisors is an integer number (369986625).

Almost surely, 23141431512 is an apocalyptic number.

It is an amenable number.

3141431512 is a deficient number, since it is larger than the sum of its proper divisors (2778354488).

3141431512 is a wasteful number, since it uses less digits than its factorization.

3141431512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973466 (or 1973462 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 3141431512 is about 56048.4746625633. The cubic root of 3141431512 is about 1464.5668460485.

Adding to 3141431512 its reverse (2151341413), we get a palindrome (5292772925).

Subtracting from 3141431512 its reverse (2151341413), we obtain a palindrome (990090099).

It can be divided in two parts, 31414 and 31512, that added together give a palindrome (62926).

The spelling of 3141431512 in words is "three billion, one hundred forty-one million, four hundred thirty-one thousand, five hundred twelve".

Divisors: 1 2 4 8 199 398 796 1592 1973261 3946522 7893044 15786088 392678939 785357878 1570715756 3141431512