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30316113084049 = 132372114472
BaseRepresentation
bin1101110010010100001010…
…01001101011111010010001
310222100012012001020021011221
412321022011021223322101
512433144344422142144
6144251010255405041
76246160354310152
oct671120511537221
9128305161207157
1030316113084049
119728a9a550941
123497570b23781
1313bba49599100
1476b444499929
153788d1d69d84
hex1b928526be91

30316113084049 has 27 divisors (see below), whose sum is σ = 33741663817617. Its totient is φ = 27225398644704.

The previous prime is 30316113084011. The next prime is 30316113084053. The reversal of 30316113084049 is 94048031161303.

The square root of 30316113084049 is 5506007.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 125923490449 + 30190189593600 = 354857^2 + 5494560^2 .

It is not a de Polignac number, because 30316113084049 - 215 = 30316113051281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30316113083996 and 30316113084014.

It is not an unprimeable number, because it can be changed into a prime (30316113084449) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2648383644 + ... + 2648395090.

Almost surely, 230316113084049 is an apocalyptic number.

30316113084049 is the 5506007-th square number.

30316113084049 is the 2753004-th centered octagonal number.

It is an amenable number.

30316113084049 is a deficient number, since it is larger than the sum of its proper divisors (3425550733568).

30316113084049 is an frugal number, since it uses more digits than its factorization.

30316113084049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22994 (or 11497 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 30316113084049 in words is "thirty trillion, three hundred sixteen billion, one hundred thirteen million, eighty-four thousand, forty-nine".

Divisors: 1 13 37 169 481 1369 6253 11447 17797 148811 231361 423539 1934543 5506007 15670943 71578091 131033809 203722259 1703439517 2648389367 4848250933 22144713721 63027262129 179385284521 819354407677 2332008698773 30316113084049