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70601053 = 233069611
BaseRepresentation
bin1000011010101…
…00100101011101
311220211220102211
410031110211131
5121033213203
611001120421
71515045655
oct415244535
9156756384
1070601053
1136941686
121b789111
131181c293
14953b365
1562e8c6d
hex435495d

70601053 has 4 divisors (see below), whose sum is σ = 73670688. Its totient is φ = 67531420.

The previous prime is 70601039. The next prime is 70601077. The reversal of 70601053 is 35010607.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35010607 = 163214789.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-70601053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70601023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1534783 + ... + 1534828.

It is an arithmetic number, because the mean of its divisors is an integer number (18417672).

Almost surely, 270601053 is an apocalyptic number.

It is an amenable number.

70601053 is a deficient number, since it is larger than the sum of its proper divisors (3069635).

70601053 is a wasteful number, since it uses less digits than its factorization.

70601053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069634.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 70601053 is about 8402.4432756193. The cubic root of 70601053 is about 413.3047464765.

The spelling of 70601053 in words is "seventy million, six hundred one thousand, fifty-three".

Divisors: 1 23 3069611 70601053