Search a number
-
+
98142703 = 891102727
BaseRepresentation
bin1011101100110…
…00100111101111
320211200011110221
411312120213233
5200111031303
613423312211
72301125221
oct566304757
9224604427
1098142703
115044307a
1228a4b667
1317443309
14d06a411
1589394bd
hex5d989ef

98142703 has 4 divisors (see below), whose sum is σ = 99245520. Its totient is φ = 97039888.

The previous prime is 98142701. The next prime is 98142713. The reversal of 98142703 is 30724189.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98142703 - 21 = 98142701 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 (98142701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551275 + ... + 551452.

It is an arithmetic number, because the mean of its divisors is an integer number (24811380).

Almost surely, 298142703 is an apocalyptic number.

98142703 is a deficient number, since it is larger than the sum of its proper divisors (1102817).

98142703 is a wasteful number, since it uses less digits than its factorization.

98142703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102816.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 98142703 is about 9906.6999046100. The cubic root of 98142703 is about 461.2673040367.

The spelling of 98142703 in words is "ninety-eight million, one hundred forty-two thousand, seven hundred three".

Divisors: 1 89 1102727 98142703