Search a number
-
+
988349000101 = 1079236906543
BaseRepresentation
bin11100110000111100011…
…00001110100110100101
310111111002202000022021021
432120132030032212211
5112143114321000401
62034012525051141
7131256131613211
oct16303614164645
93444082008237
10988349000101
1135117a276261
1213b6700b6ab1
137227c52a068
1435b9cd15941
151aa989832a1
hexe61e30e9a5

988349000101 has 4 divisors (see below), whose sum is σ = 997585906752. Its totient is φ = 979112093452.

The previous prime is 988349000047. The next prime is 988349000153. The reversal of 988349000101 is 101000943889.

988349000101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 988349000101 - 217 = 988348869029 is a prime.

It is a super-3 number, since 3×9883490001013 (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988349000201) 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, 4618453165 + ... + 4618453378.

It is an arithmetic number, because the mean of its divisors is an integer number (249396476688).

Almost surely, 2988349000101 is an apocalyptic number.

988349000101 is the 531400-th centered heptagonal number.

It is an amenable number.

988349000101 is a deficient number, since it is larger than the sum of its proper divisors (9236906651).

988349000101 is a wasteful number, since it uses less digits than its factorization.

988349000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9236906650.

The product of its (nonzero) digits is 62208, while the sum is 43.

The spelling of 988349000101 in words is "nine hundred eighty-eight billion, three hundred forty-nine million, one hundred one", and thus it is an aban number.

Divisors: 1 107 9236906543 988349000101