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152928643207 = 281544230047
BaseRepresentation
bin1000111001101101000…
…0011110100010000111
3112121201212020000002111
42032123100132202013
510001144213040312
6154130543321451
714022500006434
oct2163320364207
9477655200074
10152928643207
115994726113a
122577b5b0287
131156223b732
14758a700b8b
153ea0c7a8a7
hex239b41e887

152928643207 has 4 divisors (see below), whose sum is σ = 153472873536. Its totient is φ = 152384412880.

The previous prime is 152928643199. The next prime is 152928643223. The reversal of 152928643207 is 702346829251.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152928643207 - 23 = 152928643199 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 (152928643237) 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, 272114743 + ... + 272115304.

It is an arithmetic number, because the mean of its divisors is an integer number (38368218384).

It is a 1-persistent number, because it is pandigital, but 2⋅152928643207 = 305857286414 is not.

Almost surely, 2152928643207 is an apocalyptic number.

152928643207 is a deficient number, since it is larger than the sum of its proper divisors (544230329).

152928643207 is an equidigital number, since it uses as much as digits as its factorization.

152928643207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544230328.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 152928643207 in words is "one hundred fifty-two billion, nine hundred twenty-eight million, six hundred forty-three thousand, two hundred seven".

Divisors: 1 281 544230047 152928643207