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30213042305100 = 22352156467643651
BaseRepresentation
bin1101101111010100001011…
…01001110111100001001100
310221222100010212101012010120
412313222011221313201030
512430002302312230400
6144131402515104540
76235551232166304
oct667520551674114
9127870125335116
1030213042305100
1196993088020a6
12347b5a68a2150
1313b2101822c05
1476646768a604
15375d9d259ca0
hex1b7a85a7784c

30213042305100 has 72 divisors (see below), whose sum is σ = 87417096906048. Its totient is φ = 8056747272000.

The previous prime is 30213042305093. The next prime is 30213042305107. The reversal of 30213042305100 is 150324031203.

It is an interprime number because it is at equal distance from previous prime (30213042305093) and next prime (30213042305107).

It is not an unprimeable number, because it can be changed into a prime (30213042305107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46618275 + ... + 47261925.

Almost surely, 230213042305100 is an apocalyptic number.

30213042305100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30213042305100 is an abundant number, since it is smaller than the sum of its proper divisors (57204054600948).

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

30213042305100 is a wasteful number, since it uses less digits than its factorization.

30213042305100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800135 (or 800128 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 30213042305100 its reverse (150324031203), we get a palindrome (30363366336303).

The spelling of 30213042305100 in words is "thirty trillion, two hundred thirteen billion, forty-two million, three hundred five thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 156467 312934 469401 625868 643651 782335 938802 1287302 1564670 1877604 1930953 2347005 2574604 3129340 3218255 3861906 3911675 4694010 6436510 7723812 7823350 9388020 9654765 11735025 12873020 15646700 16091275 19309530 23470050 32182550 38619060 46940100 48273825 64365100 96547650 193095300 100710141017 201420282034 302130423051 402840564068 503550705085 604260846102 1007101410170 1208521692204 1510652115255 2014202820340 2517753525425 3021304230510 5035507050850 6042608461020 7553260576275 10071014101700 15106521152550 30213042305100