Search a number
-
+
3100131103112 = 235976924413499
BaseRepresentation
bin101101000111001110001…
…101101001000110001000
3101222100222110121100100122
4231013032031221012020
5401243032030244422
610332103000322412
7436656065406311
oct55071615510610
911870873540318
103100131103112
11a9583820755a
124209ab773408
13196458553244
14aa093523608
1555995228d42
hex2d1ce369188

3100131103112 has 64 divisors (see below), whose sum is σ = 5923071000000. Its totient is φ = 1520753541120.

The previous prime is 3100131103087. The next prime is 3100131103117. The reversal of 3100131103112 is 2113011310013.

It is a super-2 number, since 2×31001311031122 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3100131103117) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 886003139 + ... + 886006637.

It is an arithmetic number, because the mean of its divisors is an integer number (92547984375).

Almost surely, 23100131103112 is an apocalyptic number.

It is an amenable number.

3100131103112 is a deficient number, since it is larger than the sum of its proper divisors (2822939896888).

3100131103112 is a wasteful number, since it uses less digits than its factorization.

3100131103112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6774 (or 6770 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 3100131103112 its reverse (2113011310013), we get a palindrome (5213142413125).

The spelling of 3100131103112 in words is "three trillion, one hundred billion, one hundred thirty-one million, one hundred three thousand, one hundred twelve".

Divisors: 1 2 4 8 59 118 236 472 769 1538 2441 3076 3499 4882 6152 6998 9764 13996 19528 27992 45371 90742 144019 181484 206441 288038 362968 412882 576076 825764 1152152 1651528 1877129 2690731 3754258 5381462 7508516 8541059 10762924 15017032 17082118 21525848 34164236 68328472 110750611 158753129 221501222 317506258 443002444 503922481 635012516 886004888 1007844962 1270025032 2015689924 4031379848 6568074371 13136148742 26272297484 52544594968 387516387889 775032775778 1550065551556 3100131103112