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102101120752 = 246381320047
BaseRepresentation
bin101111100010110110…
…0110111011011110000
3100202112121021100001211
41133011230313123300
53133100341331002
6114523221205504
710243106130661
oct1370554673360
9322477240054
10102101120752
113a33446a234
1217955560894
139821c00767
144d2811d368
1529c8923dd7
hex17c5b376f0

102101120752 has 10 divisors (see below), whose sum is σ = 197820921488. Its totient is φ = 51050560368.

The previous prime is 102101120747. The next prime is 102101120753. The reversal of 102101120752 is 257021101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101120753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3190660008 + ... + 3190660039.

Almost surely, 2102101120752 is an apocalyptic number.

It is an amenable number.

102101120752 is a deficient number, since it is larger than the sum of its proper divisors (95719800736).

102101120752 is an equidigital number, since it uses as much as digits as its factorization.

102101120752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381320055 (or 6381320049 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 22.

Adding to 102101120752 its reverse (257021101201), we get a palindrome (359122221953).

The spelling of 102101120752 in words is "one hundred two billion, one hundred one million, one hundred twenty thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 6381320047 12762640094 25525280188 51050560376 102101120752