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30020177448716 = 22713590231397303
BaseRepresentation
bin1101101001101100111100…
…00000110100111100001100
310221021220022210010100121112
412310312132000310330030
512413322310411324331
6143503025031551152
76215612661024260
oct664663600647414
9127256283110545
1030020177448716
1196245385aaa04
12344a14082b4b8
131399b76806710
1475adad0640a0
15370d613e732b
hex1b4d9e034f0c

30020177448716 has 48 divisors (see below), whose sum is σ = 64659985496064. Its totient is φ = 11875904444736.

The previous prime is 30020177448707. The next prime is 30020177448743. The reversal of 30020177448716 is 61784477102003.

It is a super-2 number, since 2×300201774487162 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20785721 + ... + 22183023.

It is an arithmetic number, because the mean of its divisors is an integer number (1347083031168).

Almost surely, 230020177448716 is an apocalyptic number.

It is an amenable number.

30020177448716 is an abundant number, since it is smaller than the sum of its proper divisors (34639808047348).

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

30020177448716 is a wasteful number, since it uses less digits than its factorization.

30020177448716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456350 (or 1456348 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 50.

The spelling of 30020177448716 in words is "thirty trillion, twenty billion, one hundred seventy-seven million, four hundred forty-eight thousand, seven hundred sixteen".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 59023 118046 236092 413161 767299 826322 1397303 1534598 1652644 2794606 3069196 5371093 5589212 9781121 10742186 18164939 19562242 21484372 36329878 39124484 72659756 127154573 254309146 508618292 82473014969 164946029938 329892059876 577311104783 1072149194597 1154622209566 2144298389194 2309244419132 4288596778388 7505044362179 15010088724358 30020177448716