Search a number
-
+
30023300320197 = 319526724567021
BaseRepresentation
bin1101101001110010110000…
…01001101000101111000101
310221022012101102100122221020
412310321120021220233011
512413400204340221242
6143504302545541353
76216053241010662
oct664713011505705
9127265342318836
1030023300320197
1196258a0363528
12344a872644859
13139a2537abb72
1475b1c7ad2a69
15370e9565c6ec
hex1b4e58268bc5

30023300320197 has 8 divisors (see below), whose sum is σ = 42137965361760. Its totient is φ = 18962084412720.

The previous prime is 30023300320187. The next prime is 30023300320243. The reversal of 30023300320197 is 79102300332003.

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

It is a de Polignac number, because none of the positive numbers 2k-30023300320197 is a prime.

It is a super-2 number, since 2×300233003201972 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023300320147) 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, 263362283454 + ... + 263362283567.

It is an arithmetic number, because the mean of its divisors is an integer number (5267245670220).

Almost surely, 230023300320197 is an apocalyptic number.

It is an amenable number.

30023300320197 is a deficient number, since it is larger than the sum of its proper divisors (12114665041563).

30023300320197 is a wasteful number, since it uses less digits than its factorization.

30023300320197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526724567043.

The product of its (nonzero) digits is 20412, while the sum is 33.

The spelling of 30023300320197 in words is "thirty trillion, twenty-three billion, three hundred million, three hundred twenty thousand, one hundred ninety-seven".

Divisors: 1 3 19 57 526724567021 1580173701063 10007766773399 30023300320197