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4154045012 = 22132193110433
BaseRepresentation
bin1111011110011001…
…1011001001010100
3101201111120100110222
43313212123021110
532001413420022
61524111333512
7204640541255
oct36746331124
911644510428
104154045012
111841939557
1297b221298
13512808800
142b59b2b2c
15194a53242
hexf799b254

4154045012 has 72 divisors (see below), whose sum is σ = 8554210560. Its totient is φ = 1757583360.

The previous prime is 4154045009. The next prime is 4154045023. The reversal of 4154045012 is 2105404514.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 392948 + ... + 403380.

It is an arithmetic number, because the mean of its divisors is an integer number (118808480).

Almost surely, 24154045012 is an apocalyptic number.

It is an amenable number.

4154045012 is an abundant number, since it is smaller than the sum of its proper divisors (4400165548).

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

4154045012 is a wasteful number, since it uses less digits than its factorization.

4154045012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10513 (or 10498 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 4154045012 is about 64451.8813689717. The cubic root of 4154045012 is about 1607.5225211402.

Adding to 4154045012 its reverse (2105404514), we get a palindrome (6259449526).

The spelling of 4154045012 in words is "four billion, one hundred fifty-four million, forty-five thousand, twelve".

Divisors: 1 2 4 13 19 26 31 38 52 62 76 124 169 247 338 403 494 589 676 806 988 1178 1612 2356 3211 5239 6422 7657 10433 10478 12844 15314 20866 20956 30628 41732 99541 135629 198227 199082 271258 323423 396454 398164 542516 646846 792908 1293692 1763177 2576951 3526354 4204499 5153902 6145037 7052708 8408998 10307804 12290074 16817996 24580148 33500363 54658487 67000726 79885481 109316974 134001452 159770962 218633948 319541924 1038511253 2077022506 4154045012