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30023090110 = 25131993115879
BaseRepresentation
bin11011111101100000…
…111111111110111110
32212111100202000001101
4123331200333332332
5442441402340420
621443055003314
72112000024646
oct337540777676
985440660041
1030023090110
1111807284a72
12599a80953a
132aa60baba0
14164b539526
15baab8a60a
hex6fd83ffbe

30023090110 has 32 divisors (see below), whose sum is σ = 58228309440. Its totient is φ = 11079790848.

The previous prime is 30023090077. The next prime is 30023090117. The reversal of 30023090110 is 1109032003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023090117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201151 + ... + 317029.

It is an arithmetic number, because the mean of its divisors is an integer number (1819634670).

Almost surely, 230023090110 is an apocalyptic number.

30023090110 is a deficient number, since it is larger than the sum of its proper divisors (28205219330).

30023090110 is a wasteful number, since it uses less digits than its factorization.

30023090110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117892.

The product of its (nonzero) digits is 162, while the sum is 19.

The spelling of 30023090110 in words is "thirty billion, twenty-three million, ninety thousand, one hundred ten".

Divisors: 1 2 5 10 13 26 65 130 1993 3986 9965 19930 25909 51818 115879 129545 231758 259090 579395 1158790 1506427 3012854 7532135 15064270 230946847 461893694 1154734235 2309468470 3002309011 6004618022 15011545055 30023090110