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13131012301035 = 352711322906979
BaseRepresentation
bin1011111100010100110101…
…0100101110000011101011
31201111022102211020222212020
42333011031110232003223
53210114303122113120
643532145340515523
72523453503651616
oct277051524560353
951438384228766
1013131012301035
114202916134652
121580a6554bba3
137433314b6135
14335789b2117d
1517b87b30b640
hexbf14d52e0eb

13131012301035 has 16 divisors (see below), whose sum is σ = 21017369514240. Its totient is φ = 7000623283040.

The previous prime is 13131012301013. The next prime is 13131012301097. The reversal of 13131012301035 is 53010321013131.

It is a happy number.

It is not a de Polignac number, because 13131012301035 - 25 = 13131012301003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13131012300996 and 13131012301014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161412825 + ... + 161494154.

It is an arithmetic number, because the mean of its divisors is an integer number (1313585594640).

Almost surely, 213131012301035 is an apocalyptic number.

13131012301035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13131012301035 is a deficient number, since it is larger than the sum of its proper divisors (7886357213205).

13131012301035 is a wasteful number, since it uses less digits than its factorization.

13131012301035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322909698.

The product of its (nonzero) digits is 810, while the sum is 24.

Adding to 13131012301035 its reverse (53010321013131), we get a palindrome (66141333314166).

The spelling of 13131012301035 in words is "thirteen trillion, one hundred thirty-one billion, twelve million, three hundred one thousand, thirty-five".

Divisors: 1 3 5 15 2711 8133 13555 40665 322906979 968720937 1614534895 4843604685 875400820069 2626202460207 4377004100345 13131012301035