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42150172036 = 227101113131899
BaseRepresentation
bin100111010000010110…
…001001010110000100
311000210111222121000211
4213100112021112010
51142310421001121
631210304245204
73021343356640
oct472026112604
9130714877024
1042150172036
111696a745125
128204010804
133c89688bcb
14207bd97c20
15116a65ece1
hex9d0589584

42150172036 has 48 divisors (see below), whose sum is σ = 85889059200. Its totient is φ = 17727091200.

The previous prime is 42150172027. The next prime is 42150172067. The reversal of 42150172036 is 63027105124.

It is a junction number, because it is equal to n+sod(n) for n = 42150171989 and 42150172007.

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, 253615 + ... + 385513.

It is an arithmetic number, because the mean of its divisors is an integer number (1789355400).

Almost surely, 242150172036 is an apocalyptic number.

It is an amenable number.

42150172036 is an abundant number, since it is smaller than the sum of its proper divisors (43738887164).

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

42150172036 is a wasteful number, since it uses less digits than its factorization.

42150172036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132124 (or 132122 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 42150172036 in words is "forty-two billion, one hundred fifty million, one hundred seventy-two thousand, thirty-six".

Divisors: 1 2 4 7 14 28 101 113 202 226 404 452 707 791 1414 1582 2828 3164 11413 22826 45652 79891 131899 159782 263798 319564 527596 923293 1846586 3693172 13321799 14904587 26643598 29809174 53287196 59618348 93252593 104332109 186505186 208664218 373010372 417328436 1505363287 3010726574 6021453148 10537543009 21075086018 42150172036