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1426335155 = 57431138387
BaseRepresentation
bin101010100000100…
…0010010110110011
310200101220022222222
41111001002112303
510410120211110
6353311151255
750226435350
oct12501022663
93611808888
101426335155
11672146793
1233981552b
1319966c5cb
14d7609627
1585347c55
hex550425b3

1426335155 has 32 divisors (see below), whose sum is σ = 2019561984. Its totient is φ = 946745856.

The previous prime is 1426335137. The next prime is 1426335161. The reversal of 1426335155 is 5515336241.

It is not a de Polignac number, because 1426335155 - 222 = 1422140851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165872 + ... + 174258.

It is an arithmetic number, because the mean of its divisors is an integer number (63111312).

Almost surely, 21426335155 is an apocalyptic number.

1426335155 is a deficient number, since it is larger than the sum of its proper divisors (593226829).

1426335155 is a wasteful number, since it uses less digits than its factorization.

1426335155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8555.

The product of its digits is 54000, while the sum is 35.

The square root of 1426335155 is about 37766.8525958942. The cubic root of 1426335155 is about 1125.6599005776.

The spelling of 1426335155 in words is "one billion, four hundred twenty-six million, three hundred thirty-five thousand, one hundred fifty-five".

Divisors: 1 5 7 35 43 113 215 301 565 791 1505 3955 4859 8387 24295 34013 41935 58709 170065 293545 360641 947731 1803205 2524487 4738655 6634117 12622435 33170585 40752433 203762165 285267031 1426335155