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101310032000 = 275323275299
BaseRepresentation
bin101111001011010001…
…1000110100010000000
3100200111110200212022102
41132112203012202000
53124440332011000
6114312521325532
710214362030532
oct1362643064200
9320443625272
10101310032000
1139a68965581
12177746368a8
13972704a9c8
144c91033852
15297e25c3d5
hex17968c6880

101310032000 has 128 divisors (see below), whose sum is σ = 262834416000. Its totient is φ = 38761958400.

The previous prime is 101310031997. The next prime is 101310032009. The reversal of 101310032000 is 230013101.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (101310032009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230351 + ... + 505649.

It is an arithmetic number, because the mean of its divisors is an integer number (2053393875).

Almost surely, 2101310032000 is an apocalyptic number.

101310032000 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 101310032000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131417208000).

101310032000 is an abundant number, since it is smaller than the sum of its proper divisors (161524384000).

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

101310032000 is an equidigital number, since it uses as much as digits as its factorization.

101310032000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275351 (or 275329 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 101310032000 its reverse (230013101), we get a palindrome (101540045101).

The spelling of 101310032000 in words is "one hundred one billion, three hundred ten million, thirty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 92 100 115 125 128 160 184 200 230 250 320 368 400 460 500 575 640 736 800 920 1000 1150 1472 1600 1840 2000 2300 2875 2944 3200 3680 4000 4600 5750 7360 8000 9200 11500 14720 16000 18400 23000 36800 46000 73600 92000 184000 275299 368000 550598 1101196 1376495 2202392 2752990 4404784 5505980 6331877 6882475 8809568 11011960 12663754 13764950 17619136 22023920 25327508 27529900 31659385 34412375 35238272 44047840 50655016 55059800 63318770 68824750 88095680 101310032 110119600 126637540 137649500 158296925 176191360 202620064 220239200 253275080 275299000 316593850 405240128 440478400 506550160 550598000 633187700 791484625 810480256 880956800 1013100320 1101196000 1266375400 1582969250 2026200640 2202392000 2532750800 3165938500 4052401280 4404784000 5065501600 6331877000 10131003200 12663754000 20262006400 25327508000 50655016000 101310032000