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231480248512002 = 23739071410656383
BaseRepresentation
bin110100101000011110110001…
…111111000010111000000010
31010100121021222112001101220120
4310220132301333002320002
5220320033022104341002
62140152320315321110
766520616230532340
oct6450366177027002
91110537875041816
10231480248512002
1167836249675496
1221b6650aa50196
139c21655a7b109
1441239bd364990
151bb64ec1d4cbc
hexd287b1fc2e02

231480248512002 has 32 divisors (see below), whose sum is σ = 529233134272512. Its totient is φ = 66120285937104.

The previous prime is 231480248511859. The next prime is 231480248512109. The reversal of 231480248512002 is 200215842084132.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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, 705164098 + ... + 705492285.

It is an arithmetic number, because the mean of its divisors is an integer number (16538535446016).

Almost surely, 2231480248512002 is an apocalyptic number.

231480248512002 is an abundant number, since it is smaller than the sum of its proper divisors (297752885760510).

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

231480248512002 is a wasteful number, since it uses less digits than its factorization.

231480248512002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410660302.

The product of its (nonzero) digits is 245760, while the sum is 42.

The spelling of 231480248512002 in words is "two hundred thirty-one trillion, four hundred eighty billion, two hundred forty-eight million, five hundred twelve thousand, two".

Divisors: 1 2 3 6 7 14 21 42 3907 7814 11721 23442 27349 54698 82047 164094 1410656383 2821312766 4231969149 8463938298 9874594681 19749189362 29623784043 59247568086 5511434488381 11022868976762 16534303465143 33068606930286 38580041418667 77160082837334 115740124256001 231480248512002