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2320720198352 = 24258895602573
BaseRepresentation
bin100001110001010101101…
…100111111101011010000
322012212011222111000100222
4201301111230333223100
5301010313332321402
64534042451532212
7326444416132103
oct41612554775320
98185158430328
102320720198352
11815237061856
123159305ba068
1313aac602c77a
14804757cc73a
15405797697a2
hex21c55b3fad0

2320720198352 has 20 divisors (see below), whose sum is σ = 4496569866660. Its totient is φ = 1160315071488.

The previous prime is 2320720198343. The next prime is 2320720198411. The reversal of 2320720198352 is 2538910270232.

It can be written as a sum of positive squares in 2 ways, for example, as 1501811034256 + 818909164096 = 1225484^2 + 904936^2 .

It is a super-5 number, since 5×23207201983525 (a number of 63 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2387063 + ... + 3215510.

It is an arithmetic number, because the mean of its divisors is an integer number (224828493333).

Almost surely, 22320720198352 is an apocalyptic number.

It is an amenable number.

2320720198352 is a deficient number, since it is larger than the sum of its proper divisors (2175849668308).

2320720198352 is a wasteful number, since it uses less digits than its factorization.

2320720198352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5628470 (or 5628464 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 2320720198352 in words is "two trillion, three hundred twenty billion, seven hundred twenty million, one hundred ninety-eight thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 25889 51778 103556 207112 414224 5602573 11205146 22410292 44820584 89641168 145045012397 290090024794 580180049588 1160360099176 2320720198352