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70141083 = 3109721313
BaseRepresentation
bin1000010111001…
…00010010011011
311212222112110220
410023210102123
5120424003313
610543211123
71511121645
oct413442233
9155875426
1070141083
1136658041
121b5a6aa3
13116baacc
14945b895
156257823
hex42e449b

70141083 has 8 divisors (see below), whose sum is σ = 93611088. Its totient is φ = 46715904.

The previous prime is 70141081. The next prime is 70141087. The reversal of 70141083 is 38014107.

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

It is not a de Polignac number, because 70141083 - 21 = 70141081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70141081) 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, 7366 + ... + 13947.

It is an arithmetic number, because the mean of its divisors is an integer number (11701386).

Almost surely, 270141083 is an apocalyptic number.

70141083 is a deficient number, since it is larger than the sum of its proper divisors (23470005).

70141083 is a wasteful number, since it uses less digits than its factorization.

70141083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22413.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 70141083 is about 8375.0273432389. The cubic root of 70141083 is about 412.4052219348.

The spelling of 70141083 in words is "seventy million, one hundred forty-one thousand, eighty-three".

Divisors: 1 3 1097 3291 21313 63939 23380361 70141083