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30210121002300 = 22352100700403341
BaseRepresentation
bin1101101111001110101111…
…00001111110110100111100
310221222001121021102122001120
412313213113201332310330
512424430311434033200
6144130201001310540
76235415650422441
oct667472741766474
9127861537378046
1030210121002300
119698049803068
12347ab10495450
1313b1a57533a85
1476626b6cb9c8
15375c7ba5d9a0
hex1b79d787ed3c

30210121002300 has 36 divisors (see below), whose sum is σ = 87407950100856. Its totient is φ = 8056032267200.

The previous prime is 30210121002239. The next prime is 30210121002307. The reversal of 30210121002300 is 320012101203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30210121002300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30210121002307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50350201371 + ... + 50350201970.

Almost surely, 230210121002300 is an apocalyptic number.

30210121002300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30210121002300 is an abundant number, since it is smaller than the sum of its proper divisors (57197829098556).

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

30210121002300 is a wasteful number, since it uses less digits than its factorization.

30210121002300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100700403358 (or 100700403351 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30210121002300 its reverse (320012101203), we get a palindrome (30530133103503).

The spelling of 30210121002300 in words is "thirty trillion, two hundred ten billion, one hundred twenty-one million, two thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 100700403341 201400806682 302101210023 402801613364 503502016705 604202420046 1007004033410 1208404840092 1510506050115 2014008066820 2517510083525 3021012100230 5035020167050 6042024200460 7552530250575 10070040334100 15105060501150 30210121002300