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102836214220 = 2255141810711
BaseRepresentation
bin101111111000110000…
…1000001100111001100
3100211102211110221201211
41133301201001213030
53141102032323340
6115124200544204
710300243253425
oct1376141014714
9324384427654
10102836214220
113a6813a88a3
1217b1b782064
13990b2a92cc
144d979d064c
152a1d2295ea
hex17f18419cc

102836214220 has 12 divisors (see below), whose sum is σ = 215956049904. Its totient is φ = 41134485680.

The previous prime is 102836214211. The next prime is 102836214259. The reversal of 102836214220 is 22412638201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2570905336 + ... + 2570905375.

It is an arithmetic number, because the mean of its divisors is an integer number (17996337492).

Almost surely, 2102836214220 is an apocalyptic number.

102836214220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102836214220 is an abundant number, since it is smaller than the sum of its proper divisors (113119835684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102836214220 is a wasteful number, since it uses less digits than its factorization.

102836214220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5141810720 (or 5141810718 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 102836214220 in words is "one hundred two billion, eight hundred thirty-six million, two hundred fourteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 5141810711 10283621422 20567242844 25709053555 51418107110 102836214220