Search a number
-
+
130203270024251 = 711833848873581
BaseRepresentation
bin11101100110101101001111…
…101010001000110000111011
3122002000022101202102102020112
4131212231033222020300323
5114031222244111234001
61140530320112014535
736265606260333044
oct3546551752106073
9562008352372215
10130203270024251
113853999559a006
121272a32383144b
1357861671bc748
142421c2c6958cb
15100bd44b4dcbb
hex766b4fa88c3b

130203270024251 has 4 divisors (see below), whose sum is σ = 132037118897904. Its totient is φ = 128369421150600.

The previous prime is 130203270024203. The next prime is 130203270024257. The reversal of 130203270024251 is 152420072302031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130203270024251 - 230 = 130202196282427 is a prime.

It is a super-2 number, since 2×1302032700242512 (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 (130203270024257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916924436720 + ... + 916924436861.

It is an arithmetic number, because the mean of its divisors is an integer number (33009279724476).

Almost surely, 2130203270024251 is an apocalyptic number.

130203270024251 is a deficient number, since it is larger than the sum of its proper divisors (1833848873653).

130203270024251 is an equidigital number, since it uses as much as digits as its factorization.

130203270024251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833848873652.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 130203270024251 in words is "one hundred thirty trillion, two hundred three billion, two hundred seventy million, twenty-four thousand, two hundred fifty-one".

Divisors: 1 71 1833848873581 130203270024251