Search a number
-
+
1541134023 = 3111319712663
BaseRepresentation
bin101101111011011…
…1101011011000111
310222101220201102220
41123312331123013
511124012242043
6412531503423
753122265052
oct13366753307
93871821386
101541134023
11720a25890
12370157b73
131b7395030
1410896da99
1590472483
hex5bdbd6c7

1541134023 has 64 divisors (see below), whose sum is σ = 2577899520. Its totient is φ = 804988800.

The previous prime is 1541134019. The next prime is 1541134039. The reversal of 1541134023 is 3204311451.

It is a happy number.

It is not a de Polignac number, because 1541134023 - 22 = 1541134019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1541133984 and 1541134002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541134013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 577390 + ... + 580052.

It is an arithmetic number, because the mean of its divisors is an integer number (40279680).

Almost surely, 21541134023 is an apocalyptic number.

1541134023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1541134023 is a deficient number, since it is larger than the sum of its proper divisors (1036765497).

1541134023 is a wasteful number, since it uses less digits than its factorization.

1541134023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1541134023 is about 39257.2798726555. The cubic root of 1541134023 is about 1155.0837374869.

Adding to 1541134023 its reverse (3204311451), we get a palindrome (4745445474).

The spelling of 1541134023 in words is "one billion, five hundred forty-one million, one hundred thirty-four thousand, twenty-three".

Divisors: 1 3 11 13 19 33 39 57 71 143 209 213 247 429 627 741 781 923 1349 2343 2663 2717 2769 4047 7989 8151 10153 14839 17537 29293 30459 34619 44517 50597 52611 87879 103857 151791 189073 192907 380809 556567 567219 578721 657761 1142427 1669701 1973283 2079803 2457949 3592387 6239409 7235371 7373847 10777161 21706113 27037439 39516257 46701031 81112317 118548771 140103093 513711341 1541134023