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160706007969 = 3139949414179
BaseRepresentation
bin1001010110101011010…
…0110001001110100001
3120100210212201001212020
42111222310301032201
510113111214223334
6201454411252053
714416305346323
oct2255264611641
9510725631766
10160706007969
1162178396421
122719014a029
1312201600810
147ac75b3613
1542a8949e49
hex256ad313a1

160706007969 has 16 divisors (see below), whose sum is σ = 230781096000. Its totient is φ = 98885825856.

The previous prime is 160706007967. The next prime is 160706007983. The reversal of 160706007969 is 969700607061.

It is not a de Polignac number, because 160706007969 - 21 = 160706007967 is a prime.

It is a super-2 number, since 2×1607060079692 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160706007967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180922 + ... + 595100.

It is an arithmetic number, because the mean of its divisors is an integer number (14423818500).

Almost surely, 2160706007969 is an apocalyptic number.

It is an amenable number.

160706007969 is a deficient number, since it is larger than the sum of its proper divisors (70075088031).

160706007969 is a wasteful number, since it uses less digits than its factorization.

160706007969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424144.

The product of its (nonzero) digits is 857304, while the sum is 51.

The spelling of 160706007969 in words is "one hundred sixty billion, seven hundred six million, seven thousand, nine hundred sixty-nine".

Divisors: 1 3 13 39 9949 29847 129337 388011 414179 1242537 5384327 16152981 4120666871 12362000613 53568669323 160706007969