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930120141 = 31731792139
BaseRepresentation
bin110111011100001…
…000000111001101
32101211011222222010
4313130020013031
53401102321031
6232143411433
732022614346
oct6734100715
92354158863
10930120141
11438035035
1221b5b3b79
1311a911262
148b75b0cd
15569cb246
hex377081cd

930120141 has 8 divisors (see below), whose sum is σ = 1247329440. Its totient is φ = 616495472.

The previous prime is 930120119. The next prime is 930120151. The reversal of 930120141 is 141021039.

930120141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 930120141 - 27 = 930120013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930120101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895551 + ... + 896588.

It is an arithmetic number, because the mean of its divisors is an integer number (155916180).

Almost surely, 2930120141 is an apocalyptic number.

It is an amenable number.

930120141 is a deficient number, since it is larger than the sum of its proper divisors (317209299).

930120141 is a wasteful number, since it uses less digits than its factorization.

930120141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792315.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 930120141 is about 30497.8710896351. The cubic root of 930120141 is about 976.1420379845.

The spelling of 930120141 in words is "nine hundred thirty million, one hundred twenty thousand, one hundred forty-one".

Divisors: 1 3 173 519 1792139 5376417 310040047 930120141