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102850443 = 3229394063
BaseRepresentation
bin1100010000101…
…01111110001011
321011112100021200
412020111332023
5202312203233
614112235243
72356133343
oct610257613
9234470250
10102850443
1153069073
122a53bb23
1318401067
14d933d23
159069313
hex6215f8b

102850443 has 12 divisors (see below), whose sum is σ = 153684960. Its totient is φ = 66202416.

The previous prime is 102850399. The next prime is 102850463. The reversal of 102850443 is 344058201.

It is not a de Polignac number, because 102850443 - 29 = 102849931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102850463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196771 + ... + 197292.

It is an arithmetic number, because the mean of its divisors is an integer number (12807080).

Almost surely, 2102850443 is an apocalyptic number.

102850443 is a deficient number, since it is larger than the sum of its proper divisors (50834517).

102850443 is a wasteful number, since it uses less digits than its factorization.

102850443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394098 (or 394095 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 102850443 is about 10141.5207439516. The cubic root of 102850443 is about 468.5278260192.

The spelling of 102850443 in words is "one hundred two million, eight hundred fifty thousand, four hundred forty-three".

Divisors: 1 3 9 29 87 261 394063 1182189 3546567 11427827 34283481 102850443