Search a number
-
+
471412073680 = 24563116975503
BaseRepresentation
bin1101101110000100101…
…10010110010011010000
31200001210111222120210121
412313002112112103100
530210422442324210
61000321432440024
746026013340362
oct6670226262320
91601714876717
10471412073680
11171a1990a309
1277442b49014
13355b94a0b42
1418b60550d32
15c3e0e866da
hex6dc25964d0

471412073680 has 80 divisors (see below), whose sum is σ = 1098616541184. Its totient is φ = 188120862720.

The previous prime is 471412073669. The next prime is 471412073747. The reversal of 471412073680 is 86370214174.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×4714120736802 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85661809 + ... + 85667311.

Almost surely, 2471412073680 is an apocalyptic number.

471412073680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

471412073680 is an abundant number, since it is smaller than the sum of its proper divisors (627204467504).

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

471412073680 is a wasteful number, since it uses less digits than its factorization.

471412073680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7844 (or 7838 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 471412073680 in words is "four hundred seventy-one billion, four hundred twelve million, seventy-three thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 631 1262 1697 2524 3155 3394 5048 5503 6310 6788 8485 10096 11006 12620 13576 16970 22012 25240 27152 27515 33940 44024 50480 55030 67880 88048 110060 135760 220120 440240 1070807 2141614 3472393 4283228 5354035 6944786 8566456 9338591 10708070 13889572 17132912 17361965 18677182 21416140 27779144 34723930 37354364 42832280 46692955 55558288 69447860 74708728 85664560 93385910 138895720 149417456 186771820 277791440 373543640 747087280 5892650921 11785301842 23570603684 29463254605 47141207368 58926509210 94282414736 117853018420 235706036840 471412073680