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131000030323422 = 23138512731972913
BaseRepresentation
bin11101110010010011010010…
…010001011110001011011110
3122011211110222100111022011120
4131302103102101132023132
5114132301030230322142
61142340325542231410
736410303605204131
oct3562232221361336
9564743870438146
10131000030323422
1138816889a545a7
1212838825125566
135813332c09c80
14244c61465a218
1510229287ee7ec
hex7724d245e2de

131000030323422 has 32 divisors (see below), whose sum is σ = 282154385929248. Its totient is φ = 40307633857536.

The previous prime is 131000030323399. The next prime is 131000030323439. The reversal of 131000030323422 is 224323030000131.

It is a super-2 number, since 2×1310000303234222 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131000030323392 and 131000030323401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65412838 + ... + 67385750.

It is an arithmetic number, because the mean of its divisors is an integer number (8817324560289).

Almost surely, 2131000030323422 is an apocalyptic number.

131000030323422 is an abundant number, since it is smaller than the sum of its proper divisors (151154355605826).

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

131000030323422 is a wasteful number, since it uses less digits than its factorization.

131000030323422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824204.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 131000030323422 its reverse (224323030000131), we get a palindrome (355323060323553).

The spelling of 131000030323422 in words is "one hundred thirty-one trillion, thirty million, three hundred twenty-three thousand, four hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 851273 1702546 1972913 2553819 3945826 5107638 5918739 11066549 11837478 22133098 25647869 33199647 51295738 66399294 76943607 153887214 1679487568249 3358975136498 5038462704747 10076925409494 21833338387237 43666676774474 65500015161711 131000030323422