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30102231084626 = 237406786906549
BaseRepresentation
bin1101101100000101110001…
…10010100110111001010010
310221120202010020111221110202
412312002320302212321102
512421143332124202001
6144004435110055202
76224546230310501
oct666027062467122
9127522106457422
1030102231084626
119656314758048
12346202034a502
1313a4822244bbc
14760d5485a838
15373064d2096b
hex1b60b8ca6e52

30102231084626 has 8 divisors (see below), whose sum is σ = 46373707346700. Its totient is φ = 14644328635728.

The previous prime is 30102231084587. The next prime is 30102231084643. The reversal of 30102231084626 is 62648013220103.

It can be written as a sum of positive squares in 2 ways, for example, as 29876620334401 + 225610750225 = 5465951^2 + 474985^2 .

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

It is a super-2 number, since 2×301022310846262 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30102231084626.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203393453201 + ... + 203393453348.

Almost surely, 230102231084626 is an apocalyptic number.

30102231084626 is a deficient number, since it is larger than the sum of its proper divisors (16271476262074).

30102231084626 is a wasteful number, since it uses less digits than its factorization.

30102231084626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406786906588.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 30102231084626 in words is "thirty trillion, one hundred two billion, two hundred thirty-one million, eighty-four thousand, six hundred twenty-six".

Divisors: 1 2 37 74 406786906549 813573813098 15051115542313 30102231084626