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250030505053 = 7312634381043
BaseRepresentation
bin1110100011011011111…
…0101011110001011101
3212220101001111200012001
43220312332223301131
513044030302130203
6310510141242301
724030663140530
oct3506676536135
9786331450161
10250030505053
119704577a13a
124055a863391
131a7684aca14
14c15c8b2a17
15678584291d
hex3a36fabc5d

250030505053 has 16 divisors (see below), whose sum is σ = 296088477696. Its totient is φ = 206609940720.

The previous prime is 250030505033. The next prime is 250030505059. The reversal of 250030505053 is 350505030052.

It is a cyclic number.

It is not a de Polignac number, because 250030505053 - 221 = 250028407901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250030505059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2133451 + ... + 2247592.

It is an arithmetic number, because the mean of its divisors is an integer number (18505529856).

Almost surely, 2250030505053 is an apocalyptic number.

It is an amenable number.

250030505053 is a deficient number, since it is larger than the sum of its proper divisors (46057972643).

250030505053 is a wasteful number, since it uses less digits than its factorization.

250030505053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381344.

The product of its (nonzero) digits is 11250, while the sum is 28.

The spelling of 250030505053 in words is "two hundred fifty billion, thirty million, five hundred five thousand, fifty-three".

Divisors: 1 7 31 217 263 1841 8153 57071 4381043 30667301 135812333 950686331 1152214309 8065500163 35718643579 250030505053