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423402410000 = 245442340241
BaseRepresentation
bin1100010100101001100…
…00000001000000010000
31111110212122022222022202
412022110300001000100
523414112004110000
6522301451022332
742406210050413
oct6122460010020
91443778288282
10423402410000
11153622693409
126a08473a9a8
1330c07ba3a1b
14166c82c1b7a
15b0311e5dd5
hex6294c01010

423402410000 has 50 divisors (see below), whose sum is σ = 1025099599062. Its totient is φ = 169360960000.

The previous prime is 423402409999. The next prime is 423402410027. The reversal of 423402410000 is 14204324.

It can be written as a sum of positive squares in 5 ways, for example, as 90856427776 + 332545982224 = 301424^2 + 576668^2 .

It is a tau number, because it is divible by the number of its divisors (50).

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

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21160121 + ... + 21180120.

Almost surely, 2423402410000 is an apocalyptic number.

423402410000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423402410000 is an abundant number, since it is smaller than the sum of its proper divisors (601697189062).

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

423402410000 is an equidigital number, since it uses as much as digits as its factorization.

423402410000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42340269 (or 42340248 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 423402410000 its reverse (14204324), we get a palindrome (423416614324).

The spelling of 423402410000 in words is "four hundred twenty-three billion, four hundred two million, four hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 42340241 84680482 169360964 211701205 338721928 423402410 677443856 846804820 1058506025 1693609640 2117012050 3387219280 4234024100 5292530125 8468048200 10585060250 16936096400 21170120500 26462650625 42340241000 52925301250 84680482000 105850602500 211701205000 423402410000