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30355154203 = 112757331399
BaseRepresentation
bin11100010001010011…
…101110010100011011
32220100111120121100111
4130101103232110123
5444131404413303
621540040145151
72123141360563
oct342123562433
986314517314
1030355154203
1111967769700
125a71a681b7
132b29b3430a
14167d697da3
15bc9dceb6d
hex7114ee51b

30355154203 has 12 divisors (see below), whose sum is σ = 33409759600. Its totient is φ = 27559057680.

The previous prime is 30355154197. The next prime is 30355154209. The reversal of 30355154203 is 30245155303.

It is an interprime number because it is at equal distance from previous prime (30355154197) and next prime (30355154209).

It is a de Polignac number, because none of the positive numbers 2k-30355154203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30355154209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74103 + ... + 257296.

Almost surely, 230355154203 is an apocalyptic number.

30355154203 is a deficient number, since it is larger than the sum of its proper divisors (3054605397).

30355154203 is a wasteful number, since it uses less digits than its factorization.

30355154203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332178 (or 332167 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 30355154203 in words is "thirty billion, three hundred fifty-five million, one hundred fifty-four thousand, two hundred three".

Divisors: 1 11 121 757 8327 91597 331399 3645389 40099279 250869043 2759559473 30355154203