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30554545101 = 310789944003
BaseRepresentation
bin11100011101001100…
…010101101111001101
32220212101202201020120
4130131030111233031
51000033430420401
622011521535153
72131112230263
oct343514255715
986771681216
1030554545101
1111a5a275a73
125b087a44b9
132b5c2372b2
14169bd5c433
15bdc668836
hex71d315bcd

30554545101 has 8 divisors (see below), whose sum is σ = 40743212640. Its totient is φ = 20367787152.

The previous prime is 30554545081. The next prime is 30554545117. The reversal of 30554545101 is 10154545503.

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

It is not a de Polignac number, because 30554545101 - 29 = 30554544589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30554545121) 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, 439635 + ... + 504368.

It is an arithmetic number, because the mean of its divisors is an integer number (5092901580).

Almost surely, 230554545101 is an apocalyptic number.

It is an amenable number.

30554545101 is a deficient number, since it is larger than the sum of its proper divisors (10188667539).

30554545101 is a wasteful number, since it uses less digits than its factorization.

30554545101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954795.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 30554545101 in words is "thirty billion, five hundred fifty-four million, five hundred forty-five thousand, one hundred one".

Divisors: 1 3 10789 32367 944003 2832009 10184848367 30554545101