Search a number
-
+
30210203331300 = 22352148747676993
BaseRepresentation
bin1101101111001110111000…
…11100000010101011100100
310221222001211000100101012210
412313213130130002223210
512424430444023100200
6144130213102043420
76235421000255616
oct667473434025344
9127861730311183
1030210203331300
119698091225063
12347ab33b79570
1313b1a6b5cb265
147662785dcdb6
15375c83dc2650
hex1b79dc702ae4

30210203331300 has 72 divisors (see below), whose sum is σ = 87408905048416. Its totient is φ = 8055988162560.

The previous prime is 30210203331289. The next prime is 30210203331311. The reversal of 30210203331300 is 313330201203.

It is an interprime number because it is at equal distance from previous prime (30210203331289) and next prime (30210203331311).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44285604 + ... + 44962596.

Almost surely, 230210203331300 is an apocalyptic number.

30210203331300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30210203331300 is an abundant number, since it is smaller than the sum of its proper divisors (57198701717116).

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

30210203331300 is a wasteful number, since it uses less digits than its factorization.

30210203331300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825757 (or 825750 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30210203331300 its reverse (313330201203), we get a palindrome (30523533532503).

The spelling of 30210203331300 in words is "thirty trillion, two hundred ten billion, two hundred three million, three hundred thirty-one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 148747 297494 446241 594988 676993 743735 892482 1353986 1487470 1784964 2030979 2231205 2707972 2974940 3384965 3718675 4061958 4462410 6769930 7437350 8123916 8924820 10154895 11156025 13539860 14874700 16924825 20309790 22312050 33849650 40619580 44624100 50774475 67699300 101548950 203097900 100700677771 201401355542 302102033313 402802711084 503503388855 604204066626 1007006777710 1208408133252 1510510166565 2014013555420 2517516944275 3021020333130 5035033888550 6042040666260 7552550832825 10070067777100 15105101665650 30210203331300