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1054423125 = 3254761439
BaseRepresentation
bin111110110110010…
…011100001010101
32201111002020121100
4332312103201111
54124413020000
6252343540313
735062306620
oct7666234125
92644066540
101054423125
114a1215778
1225515a699
1313a5b3912
14a0076db7
1562881a00
hex3ed93855

1054423125 has 120 divisors (see below), whose sum is σ = 2215790720. Its totient is φ = 473040000.

The previous prime is 1054423099. The next prime is 1054423157. The reversal of 1054423125 is 5213244501.

It is not a de Polignac number, because 1054423125 - 216 = 1054357589 is a prime.

It is a super-2 number, since 2×10544231252 = 2223616253069531250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 119 ways as a sum of consecutive naturals, for example, 2401656 + ... + 2402094.

Almost surely, 21054423125 is an apocalyptic number.

1054423125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1054423125 is an abundant number, since it is smaller than the sum of its proper divisors (1161367595).

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

1054423125 is an equidigital number, since it uses as much as digits as its factorization.

1054423125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1054423125 is about 32471.8820674133. The cubic root of 1054423125 is about 1017.8215473636.

Adding to 1054423125 its reverse (5213244501), we get a palindrome (6267667626).

The spelling of 1054423125 in words is "one billion, fifty-four million, four hundred twenty-three thousand, one hundred twenty-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 61 63 75 105 125 175 183 225 305 315 375 427 439 525 549 625 875 915 1125 1281 1317 1525 1575 1875 2135 2195 2625 2745 3073 3843 3951 4375 4575 5625 6405 6585 7625 7875 9219 10675 10975 13125 13725 15365 19215 19755 22875 26779 27657 32025 32925 38125 39375 46095 53375 54875 68625 76825 80337 96075 98775 114375 133895 138285 160125 164625 187453 230475 241011 266875 274375 343125 384125 401685 480375 493875 562359 669475 691425 800625 823125 937265 1152375 1205055 1687077 1920625 2008425 2401875 2469375 2811795 3347375 3457125 4686325 5761875 6025275 8435385 10042125 14058975 16736875 17285625 23431625 30126375 42176925 50210625 70294875 117158125 150631875 210884625 351474375 1054423125