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30200210113231 = 523189337304981
BaseRepresentation
bin1101101110111100010001…
…10010111100001011001111
310221221010000120100022011001
412313132020302330023033
512424300012242110411
6144121441320441131
76234615234311224
oct667361062741317
9127833016308131
1030200210113231
119693923322454
1234790053191a7
1313b0b38146982
147659ab32394b
1537589b903dc1
hex1b7788cbc2cf

30200210113231 has 8 divisors (see below), whose sum is σ = 30258213323984. Its totient is φ = 30142207892160.

The previous prime is 30200210113141. The next prime is 30200210113259. The reversal of 30200210113231 is 13231101200203.

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 30200210113231 - 221 = 30200208016079 is a prime.

It is a super-2 number, since 2×302002101132312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30200210113199 and 30200210113208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30200210116231) 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, 98870761 + ... + 99175741.

It is an arithmetic number, because the mean of its divisors is an integer number (3782276665498).

Almost surely, 230200210113231 is an apocalyptic number.

30200210113231 is a deficient number, since it is larger than the sum of its proper divisors (58003210753).

30200210113231 is a wasteful number, since it uses less digits than its factorization.

30200210113231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494841.

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

Adding to 30200210113231 its reverse (13231101200203), we get a palindrome (43431311313434).

The spelling of 30200210113231 in words is "thirty trillion, two hundred billion, two hundred ten million, one hundred thirteen thousand, two hundred thirty-one".

Divisors: 1 523 189337 304981 99023251 159505063 57744187597 30200210113231