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31424033022 = 235237338837
BaseRepresentation
bin11101010001000001…
…001011000011111110
310000002222212021102220
4131101001023003332
51003324023024042
622234102030210
72161500605424
oct352101130376
9100088767386
1031424033022
1112366058128
12610ba18366
132c6a4098a5
141741615114
15c3db698ec
hex75104b0fe

31424033022 has 8 divisors (see below), whose sum is σ = 62848066056. Its totient is φ = 10474677672.

The previous prime is 31424032979. The next prime is 31424033023. The reversal of 31424033022 is 22033042413.

It is a sphenic number, since it is the product of 3 distinct primes.

31424033022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 31424032983 and 31424033001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31424033023) 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, 2618669413 + ... + 2618669424.

It is an arithmetic number, because the mean of its divisors is an integer number (7856008257).

Almost surely, 231424033022 is an apocalyptic number.

31424033022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31424033022 is a wasteful number, since it uses less digits than its factorization.

31424033022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5237338842.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 31424033022 its reverse (22033042413), we get a palindrome (53457075435).

The spelling of 31424033022 in words is "thirty-one billion, four hundred twenty-four million, thirty-three thousand, twenty-two".

Divisors: 1 2 3 6 5237338837 10474677674 15712016511 31424033022