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103022033311 = 831241229317
BaseRepresentation
bin101111111110010010…
…1110111100110011111
3100211220210010112121101
41133330211313212133
53141442120031221
6115154435413531
710304660556151
oct1377445674637
9324823115541
10103022033311
113a76728549a
1217b71a542a7
13993a939a32
144db4560ad1
152a2e6d1d91
hex17fc97799f

103022033311 has 4 divisors (see below), whose sum is σ = 104263262712. Its totient is φ = 101780803912.

The previous prime is 103022033281. The next prime is 103022033347. The reversal of 103022033311 is 113330220301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103022033311 is a prime.

It is a super-2 number, since 2×1030220333112 (a number of 23 digits) contains 22 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 (103022033371) 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, 620614576 + ... + 620614741.

It is an arithmetic number, because the mean of its divisors is an integer number (26065815678).

Almost surely, 2103022033311 is an apocalyptic number.

103022033311 is a deficient number, since it is larger than the sum of its proper divisors (1241229401).

103022033311 is an equidigital number, since it uses as much as digits as its factorization.

103022033311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241229400.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103022033311 its reverse (113330220301), we get a palindrome (216352253612).

The spelling of 103022033311 in words is "one hundred three billion, twenty-two million, thirty-three thousand, three hundred eleven".

Divisors: 1 83 1241229317 103022033311