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131001033424304 = 2419142866830309
BaseRepresentation
bin11101110010010100001110…
…000011111111110110110000
3122011211120120021000002220002
4131302110032003333312300
5114132310104024034204
61142341013254205132
736410340505341401
oct3562241603776660
9564746507002802
10131001033424304
11388172541a609a
1212838a650537a8
1358134629916a4
14244c6ab9739a8
1510229868e491e
hex77250e0ffdb0

131001033424304 has 20 divisors (see below), whose sum is σ = 255143374005120. Its totient is φ = 65157582068160.

The previous prime is 131001033424273. The next prime is 131001033424307. The reversal of 131001033424304 is 403424330100131.

It is a happy number.

It is a super-2 number, since 2×1310010334243042 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131001033424307) 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, 21433412099 + ... + 21433418210.

It is an arithmetic number, because the mean of its divisors is an integer number (12757168700256).

Almost surely, 2131001033424304 is an apocalyptic number.

It is an amenable number.

131001033424304 is a deficient number, since it is larger than the sum of its proper divisors (124142340580816).

131001033424304 is a wasteful number, since it uses less digits than its factorization.

131001033424304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42866830508 (or 42866830502 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 131001033424304 its reverse (403424330100131), we get a palindrome (534425363524435).

The spelling of 131001033424304 in words is "one hundred thirty-one trillion, one billion, thirty-three million, four hundred twenty-four thousand, three hundred four".

Divisors: 1 2 4 8 16 191 382 764 1528 3056 42866830309 85733660618 171467321236 342934642472 685869284944 8187564589019 16375129178038 32750258356076 65500516712152 131001033424304