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3045143160 = 233454719997
BaseRepresentation
bin1011010110000001…
…0011001001111000
321212012222022010000
42311200103021320
522214024040120
61222055553000
7135314201253
oct26540231170
97765868100
103045143160
1113229a4144
1270b98b760
13396b5c077
1420c5d809a
1512c50e990
hexb5813278

3045143160 has 160 divisors (see below), whose sum is σ = 10453354560. Its totient is φ = 794721024.

The previous prime is 3045143117. The next prime is 3045143197. The reversal of 3045143160 is 613415403.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 142282 + ... + 162278.

It is an arithmetic number, because the mean of its divisors is an integer number (65333466).

Almost surely, 23045143160 is an apocalyptic number.

3045143160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3045143160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5226677280).

3045143160 is an abundant number, since it is smaller than the sum of its proper divisors (7408211400).

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

3045143160 is a wasteful number, since it uses less digits than its factorization.

3045143160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20067 (or 20054 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3045143160 is about 55182.8158034727. The cubic root of 3045143160 is about 1449.4477738597.

Adding to 3045143160 its reverse (613415403), we get a palindrome (3658558563).

The spelling of 3045143160 in words is "three billion, forty-five million, one hundred forty-three thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 47 54 60 72 81 90 94 108 120 135 141 162 180 188 216 235 270 282 324 360 376 405 423 470 540 564 648 705 810 846 940 1080 1128 1269 1410 1620 1692 1880 2115 2538 2820 3240 3384 3807 4230 5076 5640 6345 7614 8460 10152 12690 15228 16920 19035 19997 25380 30456 38070 39994 50760 59991 76140 79988 99985 119982 152280 159976 179973 199970 239964 299955 359946 399940 479928 539919 599910 719892 799880 899865 939859 1079838 1199820 1439784 1619757 1799730 1879718 2159676 2399640 2699595 2819577 3239514 3599460 3759436 4319352 4699295 5399190 5639154 6479028 7198920 7518872 8098785 8458731 9398590 10798380 11278308 12958056 14097885 16197570 16917462 18797180 21596760 22556616 25376193 28195770 32395140 33834924 37594360 42293655 50752386 56391540 64790280 67669848 76128579 84587310 101504772 112783080 126880965 152257158 169174620 203009544 253761930 304514316 338349240 380642895 507523860 609028632 761285790 1015047720 1522571580 3045143160