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102164327071 = 3671721161753
BaseRepresentation
bin101111100100101110…
…1111110101010011111
3100202201000012112211121
41133021131332222133
53133213031431241
6114533400031411
710244504310652
oct1371135765237
9322630175747
10102164327071
113a367110064
1217972762567
139832030c51
144d32693899
1529ce25bad1
hex17c977ea9f

102164327071 has 8 divisors (see below), whose sum is σ = 102502862784. Its totient is φ = 101826119040.

The previous prime is 102164327053. The next prime is 102164327077. The reversal of 102164327071 is 170723461201.

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

It is a cyclic number.

It is not a de Polignac number, because 102164327071 - 217 = 102164195999 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 (102164327077) 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, 550731 + ... + 712483.

It is an arithmetic number, because the mean of its divisors is an integer number (12812857848).

Almost surely, 2102164327071 is an apocalyptic number.

102164327071 is a deficient number, since it is larger than the sum of its proper divisors (338535713).

102164327071 is a wasteful number, since it uses less digits than its factorization.

102164327071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163841.

The product of its (nonzero) digits is 14112, while the sum is 34.

Adding to 102164327071 its reverse (170723461201), we get a palindrome (272887788272).

The spelling of 102164327071 in words is "one hundred two billion, one hundred sixty-four million, three hundred twenty-seven thousand, seventy-one".

Divisors: 1 367 1721 161753 631607 59363351 278376913 102164327071