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389001101101 = 3753198368741
BaseRepresentation
bin1011010100100100100…
…01011011111100101101
31101012002011012102011221
411222102101123330231
522333133240213401
6454412111343341
740050544542244
oct5522221337455
91335064172157
10389001101101
1113aa79a86908
1263483821b51
132a8b4a0ac42
1414b834db95b
15a1baec57a1
hex5a9245bf2d

389001101101 has 8 divisors (see below), whose sum is σ = 407052658584. Its totient is φ = 371346281280.

The previous prime is 389001101033. The next prime is 389001101123. The reversal of 389001101101 is 101101100983.

It can be written as a sum of positive squares in 4 ways, for example, as 230894665225 + 158106435876 = 480515^2 + 397626^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 389001101101 - 215 = 389001068333 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 (389001101141) 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, 99182410 + ... + 99186331.

It is an arithmetic number, because the mean of its divisors is an integer number (50881582323).

Almost surely, 2389001101101 is an apocalyptic number.

It is an amenable number.

389001101101 is a deficient number, since it is larger than the sum of its proper divisors (18051557483).

389001101101 is a wasteful number, since it uses less digits than its factorization.

389001101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198368831.

The product of its (nonzero) digits is 216, while the sum is 25.

The spelling of 389001101101 in words is "three hundred eighty-nine billion, one million, one hundred one thousand, one hundred one".

Divisors: 1 37 53 1961 198368741 7339643417 10513543273 389001101101