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30460044550005 = 32572101136773061
BaseRepresentation
bin1101110110100000010000…
…01000101001111101110101
310222211221200212200022100100
412323100020020221331311
512443024132401100010
6144441052402304313
76262444204503300
oct673201010517565
9128757625608310
1030460044550005
11978403a0695a4
1234bb43b358099
1313cc4a6805305
147743b9cbbb37
1537c507cc52c0
hex1bb408229f75

30460044550005 has 72 divisors (see below), whose sum is σ = 62025489432504. Its totient is φ = 13786724448000.

The previous prime is 30460044549971. The next prime is 30460044550027. The reversal of 30460044550005 is 50005544006403.

30460044550005 is a `hidden beast` number, since 3 + 0 + 4 + 60 + 0 + 44 + 550 + 0 + 0 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 21760293732849 + 8699750817156 = 4664793^2 + 2949534^2 .

It is not a de Polignac number, because 30460044550005 - 28 = 30460044549749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 68163826 + ... + 68609235.

It is an arithmetic number, because the mean of its divisors is an integer number (861465131007).

Almost surely, 230460044550005 is an apocalyptic number.

30460044550005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30460044550005 is an abundant number, since it is smaller than the sum of its proper divisors (31565444882499).

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

30460044550005 is a wasteful number, since it uses less digits than its factorization.

30460044550005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136773187 (or 136773177 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 30460044550005 its reverse (50005544006403), we get a palindrome (80465588556408).

The spelling of 30460044550005 in words is "thirty trillion, four hundred sixty billion, forty-four million, five hundred fifty thousand, five".

Divisors: 1 3 5 7 9 15 21 35 45 49 63 101 105 147 245 303 315 441 505 707 735 909 1515 2121 2205 3535 4545 4949 6363 10605 14847 24745 31815 44541 74235 222705 136773061 410319183 683865305 957411427 1230957549 2051595915 2872234281 4787057135 6154787745 6701879989 8616702843 13814079161 14361171405 20105639967 33509399945 41442237483 43083514215 60316919901 69070395805 96698554127 100528199835 124326712449 207211187415 290095662381 301584599505 483492770635 621633562245 676889878889 870286987143 1450478311905 2030669636667 3384449394445 4351434935715 6092008910001 10153348183335 30460044550005