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4214543031 = 3231711511409
BaseRepresentation
bin1111101100110100…
…1101001010110111
3101212201101222011100
43323031031022313
532112410334111
61534112141143
7206304011316
oct37315151267
911781358140
104214543031
111872aaa616
129975377b3
135221cb35a
142bda4027d
1519a003756
hexfb34d2b7

4214543031 has 48 divisors (see below), whose sum is σ = 6419312640. Its totient is φ = 2661120000.

The previous prime is 4214543017. The next prime is 4214543111. The reversal of 4214543031 is 1303454124.

It is a happy number.

It is not a de Polignac number, because 4214543031 - 27 = 4214542903 is a prime.

It is a super-2 number, since 2×42145430312 = 35524745920301333922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4214542986 and 4214543004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4214548031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2990455 + ... + 2991863.

It is an arithmetic number, because the mean of its divisors is an integer number (133735680).

Almost surely, 24214543031 is an apocalyptic number.

4214543031 is a deficient number, since it is larger than the sum of its proper divisors (2204769609).

4214543031 is a wasteful number, since it uses less digits than its factorization.

4214543031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668 (or 1665 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4214543031 is about 64919.5119436368. The cubic root of 4214543031 is about 1615.2887343002.

Adding to 4214543031 its reverse (1303454124), we get a palindrome (5517997155).

The spelling of 4214543031 in words is "four billion, two hundred fourteen million, five hundred forty-three thousand, thirty-one".

Divisors: 1 3 9 31 71 93 151 213 279 453 639 1359 1409 2201 4227 4681 6603 10721 12681 14043 19809 32163 42129 43679 96489 100039 131037 212759 300117 332351 393111 638277 900351 997053 1914831 2991159 3101209 6595529 9303627 15105889 19786587 27910881 45317667 59359761 135953001 468282559 1404847677 4214543031