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105400322464 = 257188752301
BaseRepresentation
bin110001000101001011…
…0010100100110100000
3101002001112022010222211
41202022112110212200
53211324440304324
6120230434411504
710420626646603
oct1421226244640
9332045263884
10105400322464
1140777809318
1218516430b94
139c29593618
14515c36c33a
152b1d3ba294
hex188a5949a0

105400322464 has 48 divisors (see below), whose sum is σ = 210670782336. Its totient is φ = 51898336000.

The previous prime is 105400322453. The next prime is 105400322471. The reversal of 105400322464 is 464223004501.

105400322464 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1054003224642 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1989114 + ... + 2041414.

It is an arithmetic number, because the mean of its divisors is an integer number (4388974632).

Almost surely, 2105400322464 is an apocalyptic number.

It is an amenable number.

105400322464 is a deficient number, since it is larger than the sum of its proper divisors (105270459872).

105400322464 is an equidigital number, since it uses as much as digits as its factorization.

105400322464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53269 (or 53261 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 105400322464 its reverse (464223004501), we get a palindrome (569623326965).

The spelling of 105400322464 in words is "one hundred five billion, four hundred million, three hundred twenty-two thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 32 71 142 284 568 887 1136 1774 2272 3548 7096 14192 28384 52301 62977 104602 125954 209204 251908 418408 503816 836816 1007632 1673632 2015264 3713371 7426742 14853484 29706968 46390987 59413936 92781974 118827872 185563948 371127896 742255792 1484511584 3293760077 6587520154 13175040308 26350080616 52700161232 105400322464