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2030530004454 = 237212647546103
BaseRepresentation
bin11101100011000101000…
…001010000010111100110
321012010011010102202202210
4131203011001100113212
5231232011140120304
64152451304544250
7266462266155300
oct35430501202746
97163133382683
102030530004454
11713163285026
12289644482086
1311962a688573
14703c7460970
1537c433e9c89
hex1d8c50505e6

2030530004454 has 48 divisors (see below), whose sum is σ = 4724472400128. Its totient is φ = 580104494928.

The previous prime is 2030530004453. The next prime is 2030530004467. The reversal of 2030530004454 is 4544000350302.

It is a super-2 number, since 2×20305300044542 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030530004453) 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, 3445167 + ... + 3991269.

It is an arithmetic number, because the mean of its divisors is an integer number (98426508336).

Almost surely, 22030530004454 is an apocalyptic number.

2030530004454 is an abundant number, since it is smaller than the sum of its proper divisors (2693942395674).

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

2030530004454 is a wasteful number, since it uses less digits than its factorization.

2030530004454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558769 (or 558762 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 2030530004454 its reverse (4544000350302), we get a palindrome (6574530354756).

The spelling of 2030530004454 in words is "two trillion, thirty billion, five hundred thirty million, four thousand, four hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 12647 25294 37941 75882 88529 177058 265587 531174 546103 619703 1092206 1239406 1638309 1859109 3276618 3718218 3822721 7645442 11468163 22936326 26759047 53518094 80277141 160554282 6906564641 13813129282 20719693923 41439387846 48345952487 96691904974 145037857461 290075714922 338421667409 676843334818 1015265002227 2030530004454