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5415138120 = 233576446593
BaseRepresentation
bin1010000101100010…
…00111001101001000
3111222101112112000010
411002301013031020
542042233404440
62253201111520
7251122625460
oct50261071510
914871475003
105415138120
112329782467
1210716285a0
13683b70652
14395286ba0
1521a60a580
hex142c47348

5415138120 has 64 divisors (see below), whose sum is σ = 18566190720. Its totient is φ = 1237745664.

The previous prime is 5415138103. The next prime is 5415138143. The reversal of 5415138120 is 218315145.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3222457 + ... + 3224136.

It is an arithmetic number, because the mean of its divisors is an integer number (290096730).

Almost surely, 25415138120 is an apocalyptic number.

It is an amenable number.

5415138120 is an abundant number, since it is smaller than the sum of its proper divisors (13151052600).

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

5415138120 is a wasteful number, since it uses less digits than its factorization.

5415138120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6446614 (or 6446610 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 5415138120 is about 73587.6220569737. The cubic root of 5415138120 is about 1756.0485256315.

The spelling of 5415138120 in words is "five billion, four hundred fifteen million, one hundred thirty-eight thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 6446593 12893186 19339779 25786372 32232965 38679558 45126151 51572744 64465930 77359116 90252302 96698895 128931860 135378453 154718232 180504604 193397790 225630755 257863720 270756906 361009208 386795580 451261510 541513812 676892265 773591160 902523020 1083027624 1353784530 1805046040 2707569060 5415138120