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10520423154332 = 22713172031680071
BaseRepresentation
bin1001100100010111101000…
…0101011100001010011100
31101020202001101012200221022
42121011322011130022130
52334331311311414312
634213003215223312
72134034615226650
oct231057205341234
941222041180838
1010520423154332
113396760670663
12121ab18517b38
135b40c153b5b0
14285296908a60
151339d8a2b172
hex9917a15c29c

10520423154332 has 48 divisors (see below), whose sum is σ = 22660703611392. Its totient is φ = 4161681236160.

The previous prime is 10520423154313. The next prime is 10520423154341. The reversal of 10520423154332 is 23345132402501.

It is a super-2 number, since 2×105204231543322 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10520423154292 and 10520423154301.

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, 5421857 + ... + 7101927.

It is an arithmetic number, because the mean of its divisors is an integer number (472097991904).

Almost surely, 210520423154332 is an apocalyptic number.

It is an amenable number.

10520423154332 is an abundant number, since it is smaller than the sum of its proper divisors (12140280457060).

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

10520423154332 is a wasteful number, since it uses less digits than its factorization.

10520423154332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697298 (or 1697296 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 10520423154332 its reverse (23345132402501), we get a palindrome (33865555556833).

The spelling of 10520423154332 in words is "ten trillion, five hundred twenty billion, four hundred twenty-three million, one hundred fifty-four thousand, three hundred thirty-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 17203 34406 68812 120421 223639 240842 447278 481684 894556 1565473 1680071 3130946 3360142 6261892 6720284 11760497 21840923 23520994 43681846 47041988 87363692 152886461 305772922 611545844 28902261413 57804522826 115609045652 202315829891 375729398369 404631659782 751458796738 809263319564 1502917593476 2630105788583 5260211577166 10520423154332