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30554031403122 = 235092338567187
BaseRepresentation
bin1101111001001111010100…
…01100000011000001110010
311000011221021222112010210020
412330213222030003001302
513001044124014344442
6144552154522544310
76302312244536313
oct674475214030162
9130157258463706
1030554031403122
11980a98a204417
1235156ab368096
1314083045c4c76
14778b744aa60a
1537eba917b9ec
hex1bc9ea303072

30554031403122 has 8 divisors (see below), whose sum is σ = 61108062806256. Its totient is φ = 10184677134372.

The previous prime is 30554031403111. The next prime is 30554031403123. The reversal of 30554031403122 is 22130413045503.

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

30554031403122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (30554031403123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2546169283588 + ... + 2546169283599.

It is an arithmetic number, because the mean of its divisors is an integer number (7638507850782).

Almost surely, 230554031403122 is an apocalyptic number.

30554031403122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30554031403122 is a wasteful number, since it uses less digits than its factorization.

30554031403122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5092338567192.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 30554031403122 its reverse (22130413045503), we get a palindrome (52684444448625).

The spelling of 30554031403122 in words is "thirty trillion, five hundred fifty-four billion, thirty-one million, four hundred three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 5092338567187 10184677134374 15277015701561 30554031403122