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102051555153 = 385014001551
BaseRepresentation
bin101111100001010111…
…1110010011101010001
3100202102011000010211220
41133002233302131101
53133000144231103
6114514250555253
710241634622602
oct1370257623521
9322364003756
10102051555153
113a309495929
1217940a38b29
139814867cc2
144d216d9da9
1529c43d2c53
hex17c2bf2751

102051555153 has 8 divisors (see below), whose sum is σ = 136084780416. Its totient is φ = 68026350000.

The previous prime is 102051555077. The next prime is 102051555187. The reversal of 102051555153 is 351555150201.

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

It is not a de Polignac number, because 102051555153 - 214 = 102051538769 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (102051155153) 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, 1975273 + ... + 2026278.

It is an arithmetic number, because the mean of its divisors is an integer number (17010597552).

Almost surely, 2102051555153 is an apocalyptic number.

It is an amenable number.

102051555153 is a deficient number, since it is larger than the sum of its proper divisors (34033225263).

102051555153 is an equidigital number, since it uses as much as digits as its factorization.

102051555153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010055.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 102051555153 in words is "one hundred two billion, fifty-one million, five hundred fifty-five thousand, one hundred fifty-three".

Divisors: 1 3 8501 25503 4001551 12004653 34017185051 102051555153