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987420063201 = 311132301678469
BaseRepresentation
bin11100101111001101101…
…00100111010111100001
310111101201000001102101220
432113212310213113201
5112134214014010301
62033340422445253
7131224122024315
oct16274664472741
93441630042356
10987420063201
1135084297a210
1213b450b93829
1372161c41560
1435b117c5b45
151aa4213c936
hexe5e6d275e1

987420063201 has 16 divisors (see below), whose sum is σ = 1546727931840. Its totient is φ = 552402832320.

The previous prime is 987420063191. The next prime is 987420063281. The reversal of 987420063201 is 102360024789.

It is not a de Polignac number, because 987420063201 - 222 = 987415868897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (987420063281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1150838806 + ... + 1150839663.

It is an arithmetic number, because the mean of its divisors is an integer number (96670495740).

Almost surely, 2987420063201 is an apocalyptic number.

It is an amenable number.

987420063201 is a deficient number, since it is larger than the sum of its proper divisors (559307868639).

987420063201 is a wasteful number, since it uses less digits than its factorization.

987420063201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301678496.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 987420063201 in words is "nine hundred eighty-seven billion, four hundred twenty million, sixty-three thousand, two hundred one".

Divisors: 1 3 11 13 33 39 143 429 2301678469 6905035407 25318463159 29921820097 75955389477 89765460291 329140021067 987420063201