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31034433122 = 2721133785427
BaseRepresentation
bin11100111001110010…
…111101111001100010
32222002211202112211222
4130321302331321202
51002024303324442
622131303335042
72146030220600
oct347162757142
988084675758
1031034433122
1112186145a40
126021451482
132c07799cc4
14170599a870
15c1985c8d2
hex739cbde62

31034433122 has 48 divisors (see below), whose sum is σ = 59250810528. Its totient is φ = 12055317120.

The previous prime is 31034433109. The next prime is 31034433137. The reversal of 31034433122 is 22133443013.

It is a junction number, because it is equal to n+sod(n) for n = 31034433091 and 31034433100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320573 + ... + 405999.

It is an arithmetic number, because the mean of its divisors is an integer number (1234391886).

Almost surely, 231034433122 is an apocalyptic number.

31034433122 is a deficient number, since it is larger than the sum of its proper divisors (28216377406).

31034433122 is a wasteful number, since it uses less digits than its factorization.

31034433122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85791 (or 85784 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 31034433122 its reverse (22133443013), we get a palindrome (53167876135).

The spelling of 31034433122 in words is "thirty-one billion, thirty-four million, four hundred thirty-three thousand, one hundred twenty-two".

Divisors: 1 2 7 11 14 22 49 77 98 154 337 539 674 1078 2359 3707 4718 7414 16513 25949 33026 51898 85427 170854 181643 363286 597989 939697 1195978 1879394 4185923 6577879 8371846 13155758 28788899 46045153 57577798 92090306 201522293 316677889 403044586 633355778 1410656051 2216745223 2821312102 4433490446 15517216561 31034433122