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10302131231130 = 2352699353336013
BaseRepresentation
bin1001010111101010011011…
…0111110101100110011010
31100110212121020110001001210
42111322212313311212122
52322242231043344010
633524422253523550
72112206262420534
oct225724667654632
940425536401053
1010302131231130
11331212255a862
1211a4756aa35b6
1359964368b42b
142788a932a854
1512ceae787b20
hex95ea6df599a

10302131231130 has 64 divisors (see below), whose sum is σ = 24741963734400. Its totient is φ = 2745363584256.

The previous prime is 10302131231129. The next prime is 10302131231153. The reversal of 10302131231130 is 3113213120301.

It is a happy number.

It is a super-2 number, since 2×103021312311302 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10302131231097 and 10302131231106.

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, 286049004 + ... + 286085016.

It is an arithmetic number, because the mean of its divisors is an integer number (386593183350).

Almost surely, 210302131231130 is an apocalyptic number.

10302131231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10302131231130 is an abundant number, since it is smaller than the sum of its proper divisors (14439832503270).

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

10302131231130 is a wasteful number, since it uses less digits than its factorization.

10302131231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42255.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 10302131231130 its reverse (3113213120301), we get a palindrome (13415344351431).

The spelling of 10302131231130 in words is "ten trillion, three hundred two billion, one hundred thirty-one million, two hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 2699 3533 5398 7066 8097 10599 13495 16194 17665 21198 26990 35330 36013 40485 52995 72026 80970 105990 108039 180065 216078 360130 540195 1080390 9535567 19071134 28606701 47677835 57213402 95355670 97199087 127233929 143033505 194398174 254467858 286067010 291597261 381701787 485995435 583194522 636169645 763403574 971990870 1272339290 1457986305 1908508935 2915972610 3817017870 343404374371 686808748742 1030213123113 1717021871855 2060426246226 3434043743710 5151065615565 10302131231130