Search a number
-
+
31424150204 = 2210972073739
BaseRepresentation
bin11101010001000001…
…100111101010111100
310000010000002020011222
4131101001213222330
51003324040301304
622234104332512
72161501604156
oct352101475274
9100100066158
1031424150204
1112366128177
12610ba74138
132c6a44b025
141741645ad6
15c3db8e4be
hex751067abc

31424150204 has 12 divisors (see below), whose sum is σ = 55496779800. Its totient is φ = 15567927408.

The previous prime is 31424150201. The next prime is 31424150207. The reversal of 31424150204 is 40205142413.

It is an interprime number because it is at equal distance from previous prime (31424150201) and next prime (31424150207).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31424150201) 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, 36036434 + ... + 36037305.

It is an arithmetic number, because the mean of its divisors is an integer number (4624731650).

Almost surely, 231424150204 is an apocalyptic number.

It is an amenable number.

31424150204 is a deficient number, since it is larger than the sum of its proper divisors (24072629596).

31424150204 is a wasteful number, since it uses less digits than its factorization.

31424150204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72073852 (or 72073850 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 31424150204 its reverse (40205142413), we get a palindrome (71629292617).

The spelling of 31424150204 in words is "thirty-one billion, four hundred twenty-four million, one hundred fifty thousand, two hundred four".

Divisors: 1 2 4 109 218 436 72073739 144147478 288294956 7856037551 15712075102 31424150204