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130031202003211 = 1745028716986709
BaseRepresentation
bin11101100100001100111111…
…100110101110100100001011
3122001101212021001002021120101
4131210030333212232210023
5114020412400203100321
61140315302021110231
736250305255311035
oct3544147746564413
9561355231067511
10130031202003211
1138482a17696043
1212700b02558377
135772b74993492
1424177880d8c55
1510076239a6791
hex76433f9ae90b

130031202003211 has 8 divisors (see below), whose sum is σ = 137680410104640. Its totient is φ = 122382028775808.

The previous prime is 130031202003179. The next prime is 130031202003247. The reversal of 130031202003211 is 112300202130031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130031202003211 - 25 = 130031202003179 is a prime.

It is a super-2 number, since 2×1300312020032112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130031202003811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838476 + ... + 16148233.

It is an arithmetic number, because the mean of its divisors is an integer number (17210051263080).

Almost surely, 2130031202003211 is an apocalyptic number.

130031202003211 is a deficient number, since it is larger than the sum of its proper divisors (7649208101429).

130031202003211 is a wasteful number, since it uses less digits than its factorization.

130031202003211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17437013.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 130031202003211 its reverse (112300202130031), we get a palindrome (242331404133242).

The spelling of 130031202003211 in words is "one hundred thirty trillion, thirty-one billion, two hundred two million, three thousand, two hundred eleven".

Divisors: 1 17 450287 7654879 16986709 288774053 7648894235483 130031202003211