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10231132030 = 2572412832143
BaseRepresentation
bin10011000011101001…
…01010111101111110
3222102000200100122221
421201310222331332
5131423132211110
64411120355554
7511352121160
oct114164527576
928360610587
1010231132030
114380230a19
121b96475bba
13c70854aa2
146d0b2a930
153ed3167da
hex261d2af7e

10231132030 has 64 divisors (see below), whose sum is σ = 21218807808. Its totient is φ = 3479293440.

The previous prime is 10231131979. The next prime is 10231132069. The reversal of 10231132030 is 3023113201.

It is a junction number, because it is equal to n+sod(n) for n = 10231131995 and 10231132013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4773139 + ... + 4775281.

It is an arithmetic number, because the mean of its divisors is an integer number (331543872).

Almost surely, 210231132030 is an apocalyptic number.

10231132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10231132030 is an abundant number, since it is smaller than the sum of its proper divisors (10987675778).

10231132030 is a wasteful number, since it uses less digits than its factorization.

10231132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10231132030 its reverse (3023113201), we get a palindrome (13254245231).

The spelling of 10231132030 in words is "ten billion, two hundred thirty-one million, one hundred thirty-two thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 241 283 482 566 1205 1415 1687 1981 2143 2410 2830 3374 3962 4286 8435 9905 10715 15001 16870 19810 21430 30002 68203 75005 136406 150010 341015 477421 516463 606469 682030 954842 1032926 1212938 2387105 2582315 3032345 3615241 4245283 4774210 5164630 6064690 7230482 8490566 18076205 21226415 36152410 42452830 146159029 292318058 730795145 1023113203 1461590290 2046226406 5115566015 10231132030