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159930711040 = 2105211114797
BaseRepresentation
bin1001010011110010011…
…1001111110000000000
3120021210211211220102011
42110330213033300000
510110014230223130
6201245434102304
714361142420402
oct2247447176000
9507724756364
10159930711040
116190a798361
1226bb457a994
1312109ab9939
147a52638b72
15426085252a
hex253c9cfc00

159930711040 has 88 divisors (see below), whose sum is σ = 383853964032. Its totient is φ = 63937658880.

The previous prime is 159930710969. The next prime is 159930711053. The reversal of 159930711040 is 40117039951.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 159930710984 and 159930711002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10800922 + ... + 10815718.

It is an arithmetic number, because the mean of its divisors is an integer number (4361976864).

Almost surely, 2159930711040 is an apocalyptic number.

159930711040 is a gapful number since it is divisible by the number (10) 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 159930711040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191926982016).

159930711040 is an abundant number, since it is smaller than the sum of its proper divisors (223923252992).

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

159930711040 is a wasteful number, since it uses less digits than its factorization.

159930711040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16933 (or 16915 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 40.

The spelling of 159930711040 in words is "one hundred fifty-nine billion, nine hundred thirty million, seven hundred eleven thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2111 2560 4222 5120 8444 10555 14797 16888 21110 29594 33776 42220 59188 67552 73985 84440 118376 135104 147970 168880 236752 270208 295940 337760 473504 540416 591880 675520 947008 1080832 1183760 1351040 1894016 2161664 2367520 2702080 3788032 4735040 5404160 7576064 9470080 10808320 15152128 18940160 31236467 37880320 62472934 75760640 124945868 156182335 249891736 312364670 499783472 624729340 999566944 1249458680 1999133888 2498917360 3998267776 4997834720 7996535552 9995669440 15993071104 19991338880 31986142208 39982677760 79965355520 159930711040