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152747066117 = 439347943203
BaseRepresentation
bin1000111001000001101…
…1110100001100000101
3112121021012112221011002
42032100123310030011
510000311222103432
6154100535423045
714015133432242
oct2162033641405
9477235487132
10152747066117
1159863811628
122572a824a85
1311533734a79
1475705565c9
153e8ed5ee62
hex23906f4305

152747066117 has 4 divisors (see below), whose sum is σ = 153095009760. Its totient is φ = 152399122476.

The previous prime is 152747066053. The next prime is 152747066123. The reversal of 152747066117 is 711660747251.

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: 711660747251 = 3262121816031.

It is a cyclic number.

It is not a de Polignac number, because 152747066117 - 26 = 152747066053 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 (152747066167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173971163 + ... + 173972040.

It is an arithmetic number, because the mean of its divisors is an integer number (38273752440).

Almost surely, 2152747066117 is an apocalyptic number.

It is an amenable number.

152747066117 is a deficient number, since it is larger than the sum of its proper divisors (347943643).

152747066117 is an equidigital number, since it uses as much as digits as its factorization.

152747066117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347943642.

The product of its (nonzero) digits is 493920, while the sum is 47.

The spelling of 152747066117 in words is "one hundred fifty-two billion, seven hundred forty-seven million, sixty-six thousand, one hundred seventeen".

Divisors: 1 439 347943203 152747066117