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101297417 = 1321931547
BaseRepresentation
bin1100000100110…
…10110100001001
321001121102221012
412002122310021
5201413004132
614015053305
72340004514
oct602326411
9231542835
10101297417
11521a8281
1229b11235
1317ca9200
14d64bd7b
158d5e0b2
hex609ad09

101297417 has 12 divisors (see below), whose sum is σ = 115465680. Its totient is φ = 88581168.

The previous prime is 101297369. The next prime is 101297419. The reversal of 101297417 is 714792101.

It is not a de Polignac number, because 101297417 - 216 = 101231881 is a prime.

It is a super-2 number, since 2×1012974172 = 20522333381743778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101297419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12563 + ... + 18984.

It is an arithmetic number, because the mean of its divisors is an integer number (9622140).

Almost surely, 2101297417 is an apocalyptic number.

It is an amenable number.

101297417 is a deficient number, since it is larger than the sum of its proper divisors (14168263).

101297417 is a wasteful number, since it uses less digits than its factorization.

101297417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31592 (or 31579 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 101297417 is about 10064.6617926287. The cubic root of 101297417 is about 466.1576228807.

The spelling of 101297417 in words is "one hundred one million, two hundred ninety-seven thousand, four hundred seventeen".

Divisors: 1 13 19 169 247 3211 31547 410111 599393 5331443 7792109 101297417