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30097286165231 = 79401639485803
BaseRepresentation
bin1101101011111100100100…
…00011001111001011101111
310221120021100121210000021222
412311332102003033023233
512421103220224241411
6144002300303213555
76224312544221045
oct665762203171357
9127507317700258
1030097286165231
1196542074509aa
1234610802a72bb
1313a42149300ac
14760a05c16395
15372d75b494db
hex1b5f920cf2ef

30097286165231 has 8 divisors (see below), whose sum is σ = 30479026548480. Its totient is φ = 29715564834072.

The previous prime is 30097286165179. The next prime is 30097286165267. The reversal of 30097286165231 is 13256168279003.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30097286165231 - 234 = 30080106296047 is a prime.

It is a super-2 number, since 2×300972861652312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30097286165831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1570025 + ... + 7915778.

It is an arithmetic number, because the mean of its divisors is an integer number (3809878318560).

Almost surely, 230097286165231 is an apocalyptic number.

30097286165231 is a deficient number, since it is larger than the sum of its proper divisors (381740383249).

30097286165231 is an equidigital number, since it uses as much as digits as its factorization.

30097286165231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9526045.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 30097286165231 in words is "thirty trillion, ninety-seven billion, two hundred eighty-six million, one hundred sixty-five thousand, two hundred thirty-one".

Divisors: 1 79 40163 3172877 9485803 749378437 380978305889 30097286165231