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190706070153 = 3193345720529
BaseRepresentation
bin1011000110011011110…
…1111011001010001001
3200020020122010010112110
42301212331323022021
511111031223221103
6223335324532533
716530605564424
oct2614675731211
9606218103473
10190706070153
1173972672145
1230b630b1149
1314ca29b7cc1
149331a369bb
154e62587403
hex2c66f7b289

190706070153 has 8 divisors (see below), whose sum is σ = 267657642400. Its totient is φ = 120445939008.

The previous prime is 190706070151. The next prime is 190706070169. The reversal of 190706070153 is 351070607091.

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

It is not a de Polignac number, because 190706070153 - 21 = 190706070151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190706070151) 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, 1672860208 + ... + 1672860321.

It is an arithmetic number, because the mean of its divisors is an integer number (33457205300).

Almost surely, 2190706070153 is an apocalyptic number.

It is an amenable number.

190706070153 is a deficient number, since it is larger than the sum of its proper divisors (76951572247).

190706070153 is a wasteful number, since it uses less digits than its factorization.

190706070153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345720551.

The product of its (nonzero) digits is 39690, while the sum is 39.

The spelling of 190706070153 in words is "one hundred ninety billion, seven hundred six million, seventy thousand, one hundred fifty-three".

Divisors: 1 3 19 57 3345720529 10037161587 63568690051 190706070153