Base | Representation |
---|---|
bin | 1010001110001010011… |
… | …11001110100000111110 |
3 | 1020120111211111101121112 |
4 | 11013011033032200332 |
5 | 21223230033013032 |
6 | 425201214002022 |
7 | 34242046051010 |
oct | 5070517164076 |
9 | 1216454441545 |
10 | 351201454142 |
11 | 125a42079660 |
12 | 580947a6312 |
13 | 2716c781936 |
14 | 12dd92601b0 |
15 | 920777a1b2 |
hex | 51c53ce83e |
351201454142 has 32 divisors (see below), whose sum is σ = 657012052224. Its totient is φ = 136785960000.
The previous prime is 351201454117. The next prime is 351201454147. The reversal of 351201454142 is 241454102153.
It is a super-2 number, since 2×3512014541422 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 351201454099 and 351201454108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (351201454147) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82193 + ... + 842115.
It is an arithmetic number, because the mean of its divisors is an integer number (20531626632).
Almost surely, 2351201454142 is an apocalyptic number.
351201454142 is a deficient number, since it is larger than the sum of its proper divisors (305810598082).
351201454142 is a wasteful number, since it uses less digits than its factorization.
351201454142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 762944.
The product of its (nonzero) digits is 19200, while the sum is 32.
Adding to 351201454142 its reverse (241454102153), we get a palindrome (592655556295).
The spelling of 351201454142 in words is "three hundred fifty-one billion, two hundred one million, four hundred fifty-four thousand, one hundred forty-two".
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