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320141401400 = 23525330202019
BaseRepresentation
bin1001010100010011110…
…10100001110100111000
31010121100012112020020202
410222021322201310320
520221122144321100
6403023153141332
732062255004252
oct4521172416470
91117305466222
10320141401400
11113853525287
125206685a848
132425c8b46c2
14116d0114cd2
1584daa5b7d5
hex4a89ea1d38

320141401400 has 48 divisors (see below), whose sum is σ = 758372722200. Its totient is φ = 125640394880.

The previous prime is 320141401369. The next prime is 320141401421. The reversal of 320141401400 is 4104141023.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15090410 + ... + 15111609.

Almost surely, 2320141401400 is an apocalyptic number.

It is an amenable number.

320141401400 is an abundant number, since it is smaller than the sum of its proper divisors (438231320800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320141401400 is a wasteful number, since it uses less digits than its factorization.

320141401400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30202088 (or 30202079 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 320141401400 its reverse (4104141023), we get a palindrome (324245542423).

The spelling of 320141401400 in words is "three hundred twenty billion, one hundred forty-one million, four hundred one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 53 100 106 200 212 265 424 530 1060 1325 2120 2650 5300 10600 30202019 60404038 120808076 151010095 241616152 302020190 604040380 755050475 1208080760 1510100950 1600707007 3020201900 3201414014 6040403800 6402828028 8003535035 12805656056 16007070070 32014140140 40017675175 64028280280 80035350350 160070700700 320141401400