Search a number
-
+
30202310000120 = 2353141594065893
BaseRepresentation
bin1101101111000000001011…
…11101010111110111111000
310221221022102220122121102112
412313200011331113313320
512424313312330000440
6144122425532351452
76235021253124356
oct667400575276770
9127838386577375
1030202310000120
119694800693565
1234794b0615588
1313b10b11c51ab
14765b2a1807d6
15375970e47965
hex1b7805f57df8

30202310000120 has 64 divisors (see below), whose sum is σ = 71858210538240. Its totient is φ = 11406065126400.

The previous prime is 30202310000117. The next prime is 30202310000153. The reversal of 30202310000120 is 2100001320203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30202310000095 and 30202310000104.

It is a congruent number.

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, 296982107 + ... + 297083786.

It is an arithmetic number, because the mean of its divisors is an integer number (1122784539660).

Almost surely, 230202310000120 is an apocalyptic number.

It is an amenable number.

30202310000120 is an abundant number, since it is smaller than the sum of its proper divisors (41655900538120).

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

30202310000120 is a wasteful number, since it uses less digits than its factorization.

30202310000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594065976 (or 594065972 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30202310000120 its reverse (2100001320203), we get a palindrome (32302311320323).

The spelling of 30202310000120 in words is "thirty trillion, two hundred two billion, three hundred ten million, one hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 20 31 40 41 62 82 124 155 164 205 248 310 328 410 620 820 1240 1271 1640 2542 5084 6355 10168 12710 25420 50840 594065893 1188131786 2376263572 2970329465 4752527144 5940658930 11881317860 18416042683 23762635720 24356701613 36832085366 48713403226 73664170732 92080213415 97426806452 121783508065 147328341464 184160426830 194853612904 243567016130 368320853660 487134032260 736641707320 755057750003 974268064520 1510115500006 3020231000012 3775288750015 6040462000024 7550577500030 15101155000060 30202310000120