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83412689101 = 711916098443
BaseRepresentation
bin100110110101111001…
…0001010000011001101
321222022011200122100121
41031223302022003031
52331312122022401
6102152543224541
76012021105340
oct1155362120315
9258264618317
1083412689101
11324143199a5
12141ba8a8151
137b34181491
1440740ca457
152282dd0ca1
hex136bc8a0cd

83412689101 has 4 divisors (see below), whose sum is σ = 95328787552. Its totient is φ = 71496590652.

The previous prime is 83412689057. The next prime is 83412689123. The reversal of 83412689101 is 10198621438.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83412689101 - 211 = 83412687053 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 (83412689131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5958049215 + ... + 5958049228.

It is an arithmetic number, because the mean of its divisors is an integer number (23832196888).

Almost surely, 283412689101 is an apocalyptic number.

It is an amenable number.

83412689101 is a deficient number, since it is larger than the sum of its proper divisors (11916098451).

83412689101 is a wasteful number, since it uses less digits than its factorization.

83412689101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11916098450.

The product of its (nonzero) digits is 82944, while the sum is 43.

The spelling of 83412689101 in words is "eighty-three billion, four hundred twelve million, six hundred eighty-nine thousand, one hundred one".

Divisors: 1 7 11916098443 83412689101