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30127200322484 = 2219451798774221
BaseRepresentation
bin1101101100110100010010…
…00100101100001110110100
310221200010120101112122120002
412312122021010230032310
512422101001240304414
6144024124511330432
76226422052320356
oct666321104541664
9127603511478502
1030127200322484
119665968193011
123466a2a520a18
1313a6ca129a565
14762242ab70d6
15373a26e684de
hex1b668912c3b4

30127200322484 has 24 divisors (see below), whose sum is σ = 55498708994400. Its totient is φ = 14270461601760.

The previous prime is 30127200322459. The next prime is 30127200322511. The reversal of 30127200322484 is 48422300272103.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953507 + ... + 7820714.

It is an arithmetic number, because the mean of its divisors is an integer number (2312446208100).

Almost surely, 230127200322484 is an apocalyptic number.

It is an amenable number.

30127200322484 is a deficient number, since it is larger than the sum of its proper divisors (25371508671916).

30127200322484 is a wasteful number, since it uses less digits than its factorization.

30127200322484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8819423 (or 8819421 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 38.

Adding to 30127200322484 its reverse (48422300272103), we get a palindrome (78549500594587).

The spelling of 30127200322484 in words is "thirty trillion, one hundred twenty-seven billion, two hundred million, three hundred twenty-two thousand, four hundred eighty-four".

Divisors: 1 2 4 19 38 76 45179 90358 180716 858401 1716802 3433604 8774221 17548442 35096884 166710199 333420398 666840796 396410530559 792821061118 1585642122236 7531800080621 15063600161242 30127200322484