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100702141 = 115187491
BaseRepresentation
bin1100000000010…
…01011110111101
321000111012100221
412000021132331
5201234432031
613554221341
72331645151
oct600113675
9230435327
10100702141
1151931011
1229884851
1317b2b287
14d535061
158c92a11
hex60097bd

100702141 has 4 divisors (see below), whose sum is σ = 100790784. Its totient is φ = 100613500.

The previous prime is 100702127. The next prime is 100702163. The reversal of 100702141 is 141207001.

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 100702141 - 213 = 100693949 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 (100702241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42595 + ... + 44896.

It is an arithmetic number, because the mean of its divisors is an integer number (25197696).

Almost surely, 2100702141 is an apocalyptic number.

It is an amenable number.

100702141 is a deficient number, since it is larger than the sum of its proper divisors (88643).

100702141 is an equidigital number, since it uses as much as digits as its factorization.

100702141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88642.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 100702141 is about 10035.0456401553. The cubic root of 100702141 is about 465.2427006054.

Adding to 100702141 its reverse (141207001), we get a palindrome (241909142).

The spelling of 100702141 in words is "one hundred million, seven hundred two thousand, one hundred forty-one".

Divisors: 1 1151 87491 100702141