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39052149899 = 723187250073
BaseRepresentation
bin100100010111101100…
…001000010010001011
310201210121111202121012
4210113230020102023
51114434322244044
625535035034135
72551514540300
oct442754102213
9121717452535
1039052149899
111561aa14254
12769a59b94b
1338b48a4209
141c667570a7
1510386a759e
hex917b0848b

39052149899 has 12 divisors (see below), whose sum is σ = 45442446984. Its totient is φ = 33462634464.

The previous prime is 39052149887. The next prime is 39052149923. The reversal of 39052149899 is 99894125093.

It is not a de Polignac number, because 39052149899 - 24 = 39052149883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39052146899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31127 + ... + 281199.

It is an arithmetic number, because the mean of its divisors is an integer number (3786870582).

Almost surely, 239052149899 is an apocalyptic number.

39052149899 is a deficient number, since it is larger than the sum of its proper divisors (6390297085).

39052149899 is a wasteful number, since it uses less digits than its factorization.

39052149899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253274 (or 253267 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 59.

The spelling of 39052149899 in words is "thirty-nine billion, fifty-two million, one hundred forty-nine thousand, eight hundred ninety-nine".

Divisors: 1 7 49 3187 22309 156163 250073 1750511 12253577 796982651 5578878557 39052149899