Search a number
-
+
10131131010113 = 1271117148947963
BaseRepresentation
bin1001001101101101011001…
…1101110000110001000001
31022212112012221100202122122
42103123112131300301001
52311442024014310423
633314102145414025
72063643604501241
oct223332635606101
938775187322578
1010131131010113
113256652378853
12117759333a315
1358649144a6b9
142704c68c9b21
151288022158c8
hex936d6770c41

10131131010113 has 16 divisors (see below), whose sum is σ = 10227121981440. Its totient is φ = 10035406192896.

The previous prime is 10131131010107. The next prime is 10131131010131. The reversal of 10131131010113 is 31101013113101.

It is a cyclic number.

It is not a de Polignac number, because 10131131010113 - 222 = 10131126815809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10131131010091 and 10131131010100.

It is not an unprimeable number, because it can be changed into a prime (10131131010163) 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, 211204070 + ... + 211252032.

It is an arithmetic number, because the mean of its divisors is an integer number (639195123840).

Almost surely, 210131131010113 is an apocalyptic number.

It is an amenable number.

10131131010113 is a deficient number, since it is larger than the sum of its proper divisors (95990971327).

10131131010113 is a wasteful number, since it uses less digits than its factorization.

10131131010113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50696.

The product of its (nonzero) digits is 27, while the sum is 17.

Adding to 10131131010113 its reverse (31101013113101), we get a palindrome (41232144123214).

The spelling of 10131131010113 in words is "ten trillion, one hundred thirty-one billion, one hundred thirty-one million, ten thousand, one hundred thirteen".

Divisors: 1 127 1117 1489 47963 141859 189103 1663213 6091301 53574671 71416907 211228051 6803983217 9069947189 79772685119 10131131010113