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235790124668 = 2278421075881
BaseRepresentation
bin1101101110011000101…
…1111100011001111100
3211112121121201101201022
43123212023330121330
512330344232442133
6300153120403312
723015045663540
oct3334613743174
9745547641638
10235790124668
1190aa841862a
1239845776538
1319309148b37
14b5ab505a20
15620057a998
hex36e62fc67c

235790124668 has 12 divisors (see below), whose sum is σ = 471580249392. Its totient is φ = 101052910560.

The previous prime is 235790124667. The next prime is 235790124671. The reversal of 235790124668 is 866421097532.

235790124668 is an admirable number.

It is a super-2 number, since 2×2357901246682 (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235790124667) 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 3 ways as a sum of consecutive naturals, for example, 4210537913 + ... + 4210537968.

It is an arithmetic number, because the mean of its divisors is an integer number (39298354116).

It is a 2-persistent number, because it is pandigital, and so is 2⋅235790124668 = 471580249336, but 3⋅235790124668 = 707370374004 is not.

Almost surely, 2235790124668 is an apocalyptic number.

235790124668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

235790124668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

235790124668 is a wasteful number, since it uses less digits than its factorization.

235790124668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8421075892 (or 8421075890 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 235790124668 in words is "two hundred thirty-five billion, seven hundred ninety million, one hundred twenty-four thousand, six hundred sixty-eight".

Divisors: 1 2 4 7 14 28 8421075881 16842151762 33684303524 58947531167 117895062334 235790124668