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31130411403113 = 11191391071577963
BaseRepresentation
bin1110001010000000111010…
…00111010000011101101001
311002020001000220011212120022
413011000131013100131221
513040020040304344423
6150113040310410225
76362045420646461
oct705003507203551
9132201026155508
1031130411403113
119a1237373a350
1235a9347960975
13144a77b8b42b9
14798a11790ba1
1538eb9056adc8
hex1c501d1d0769

31130411403113 has 16 divisors (see below), whose sum is σ = 36005019590400. Its totient is φ = 26617996576080.

The previous prime is 31130411403097. The next prime is 31130411403131.

31130411403113 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 31130411403113 - 24 = 31130411403097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31130411903113) 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, 535759931 + ... + 535818032.

It is an arithmetic number, because the mean of its divisors is an integer number (2250313724400).

Almost surely, 231130411403113 is an apocalyptic number.

It is an amenable number.

31130411403113 is a deficient number, since it is larger than the sum of its proper divisors (4874608187287).

31130411403113 is a wasteful number, since it uses less digits than its factorization.

31130411403113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071578132.

The product of its (nonzero) digits is 1296, while the sum is 26.

It can be divided in two parts, 3113041 and 1403113, that added together give a palindrome (4516154).

The spelling of 31130411403113 in words is "thirty-one trillion, one hundred thirty billion, four hundred eleven million, four hundred three thousand, one hundred thirteen".

Divisors: 1 11 19 139 209 1529 2641 29051 1071577963 11787357593 20359981297 148949336857 223959794267 1638442705427 2830037400283 31130411403113