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118380701 = 2313813727
BaseRepresentation
bin1110000111001…
…01100010011101
322020202100210102
413003211202131
5220301140301
615425150445
72635135145
oct703454235
9266670712
10118380701
116090619a
123378b425
131b6aab6a
1411a17925
15a5d5b6b
hex70e589d

118380701 has 8 divisors (see below), whose sum is σ = 123650304. Its totient is φ = 113121360.

The previous prime is 118380671. The next prime is 118380709. The reversal of 118380701 is 107083811.

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

It is a de Polignac number, because none of the positive numbers 2k-118380701 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118380709) 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, 29900 + ... + 33626.

It is an arithmetic number, because the mean of its divisors is an integer number (15456288).

Almost surely, 2118380701 is an apocalyptic number.

It is an amenable number.

118380701 is a deficient number, since it is larger than the sum of its proper divisors (5269603).

118380701 is a wasteful number, since it uses less digits than its factorization.

118380701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5131.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 118380701 is about 10880.2895641614. The cubic root of 118380701 is about 491.0137294413.

The spelling of 118380701 in words is "one hundred eighteen million, three hundred eighty thousand, seven hundred one".

Divisors: 1 23 1381 3727 31763 85721 5146987 118380701