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16354230425 = 5213791075953
BaseRepresentation
bin11110011101100100…
…11100000010011001
31120012202100222120222
433032302130002121
5231443140333200
611302451525425
71116162444041
oct171662340231
946182328528
1016354230425
116a3259a415
123204bb9875
131708290b30
14b12020721
1565ab67d85
hex3cec9c099

16354230425 has 48 divisors (see below), whose sum is σ = 22326071040. Its totient is φ = 11810672640.

The previous prime is 16354230407. The next prime is 16354230427. The reversal of 16354230425 is 52403245361.

16354230425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16354230425 - 28 = 16354230169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16354230427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2744249 + ... + 2750201.

It is an arithmetic number, because the mean of its divisors is an integer number (465126480).

Almost surely, 216354230425 is an apocalyptic number.

It is an amenable number.

16354230425 is a deficient number, since it is larger than the sum of its proper divisors (5971840615).

16354230425 is a wasteful number, since it uses less digits than its factorization.

16354230425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6162 (or 6157 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 16354230425 its reverse (52403245361), we get a palindrome (68757475786).

The spelling of 16354230425 in words is "sixteen billion, three hundred fifty-four million, two hundred thirty thousand, four hundred twenty-five".

Divisors: 1 5 13 25 65 79 107 325 395 535 1027 1391 1975 2675 5135 5953 6955 8453 25675 29765 34775 42265 77389 109889 148825 211325 386945 470287 549445 636971 1934725 2351435 2747225 3184855 6113731 8280623 11757175 15924275 30568655 41403115 50320709 152843275 207015575 251603545 654169217 1258017725 3270846085 16354230425