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1421427483 = 3273741107139
BaseRepresentation
bin101010010111001…
…0100001100011011
310200001122222221100
41110232110030123
510402341134413
6353014042443
750136635310
oct12456241433
93601588840
101421427483
1166a3a4563
12338049423
13198641868
14d6accd07
1584bc8a73
hex54b9431b

1421427483 has 96 divisors (see below), whose sum is σ = 2509678080. Its totient is φ = 758315520.

The previous prime is 1421427467. The next prime is 1421427493. The reversal of 1421427483 is 3847241241.

1421427483 is a `hidden beast` number, since 142 + 14 + 27 + 483 = 666.

It is not a de Polignac number, because 1421427483 - 24 = 1421427467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1421427433) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10226028 + ... + 10226166.

It is an arithmetic number, because the mean of its divisors is an integer number (26142480).

Almost surely, 21421427483 is an apocalyptic number.

1421427483 is a deficient number, since it is larger than the sum of its proper divisors (1088250597).

1421427483 is a wasteful number, since it uses less digits than its factorization.

1421427483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 334 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 1421427483 is about 37701.8233378705. The cubic root of 1421427483 is about 1124.3673764704.

The spelling of 1421427483 in words is "one billion, four hundred twenty-one million, four hundred twenty-seven thousand, four hundred eighty-three".

Divisors: 1 3 7 9 21 37 41 63 107 111 123 139 259 287 321 333 369 417 749 777 861 963 973 1251 1517 2247 2331 2583 2919 3959 4387 4551 5143 5699 6741 8757 10619 11877 13161 13653 14873 15429 17097 27713 30709 31857 35631 36001 39483 39893 44619 46287 51291 83139 92127 95571 104111 108003 119679 133857 162319 210863 249417 276381 312333 324009 359037 486957 550301 609793 632589 936999 1136233 1460871 1476041 1650903 1829379 1897767 3408699 3852107 4268551 4428123 4952709 5488137 10226097 11556321 12805653 13284369 22562341 34668963 38416959 67687023 157936387 203061069 473809161 1421427483