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30005805755301 = 3411697143753471
BaseRepresentation
bin1101101001010010001010…
…11001001010101110100101
310221020112020012020200112020
412310221011121022232211
512413103342233132201
6143452251000413353
76214563560450415
oct664510531125645
9127215205220466
1030005805755301
11961943310aa32
1234473ab777259
1313986c61b750c
1475a408474645
153707be842a36
hex1b4a4564aba5

30005805755301 has 16 divisors (see below), whose sum is σ = 41007690436608. Its totient is φ = 19504470809600.

The previous prime is 30005805755269. The next prime is 30005805755339. The reversal of 30005805755301 is 10355750850003.

It is a cyclic number.

It is not a de Polignac number, because 30005805755301 - 25 = 30005805755269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30005805755201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71668005 + ... + 72085466.

It is an arithmetic number, because the mean of its divisors is an integer number (2562980652288).

Almost surely, 230005805755301 is an apocalyptic number.

It is an amenable number.

30005805755301 is a deficient number, since it is larger than the sum of its proper divisors (11001884681307).

30005805755301 is a wasteful number, since it uses less digits than its factorization.

30005805755301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143755212.

The product of its (nonzero) digits is 315000, while the sum is 42.

The spelling of 30005805755301 in words is "thirty trillion, five billion, eight hundred five million, seven hundred fifty-five thousand, three hundred one".

Divisors: 1 3 41 123 1697 5091 69577 208731 143753471 431260413 5893892311 17681676933 243949640287 731848920861 10001935251767 30005805755301