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5130040062 = 237391731183
BaseRepresentation
bin1001100011100011…
…00011001011111110
3111020112002000222210
410301301203023332
541001242240222
62205014321250
7241061423010
oct46161431376
914215060883
105130040062
1121a2857034
12bb2059226
13639a8c684
143694721b0
15200591d0c
hex131c632fe

5130040062 has 32 divisors (see below), whose sum is σ = 11729175552. Its totient is φ = 1465304544.

The previous prime is 5130040049. The next prime is 5130040063. The reversal of 5130040062 is 2600400315.

It is a happy number.

It is a super-2 number, since 2×51300400622 = 52634622075449927688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130040063) 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, 148923 + ... + 180105.

It is an arithmetic number, because the mean of its divisors is an integer number (366536736).

Almost surely, 25130040062 is an apocalyptic number.

5130040062 is an abundant number, since it is smaller than the sum of its proper divisors (6599135490).

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

5130040062 is a wasteful number, since it uses less digits than its factorization.

5130040062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35112.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5130040062 is about 71624.2979860885. The cubic root of 5130040062 is about 1724.6736131906.

Adding to 5130040062 its reverse (2600400315), we get a palindrome (7730440377).

The spelling of 5130040062 in words is "five billion, one hundred thirty million, forty thousand, sixty-two".

Divisors: 1 2 3 6 7 14 21 42 3917 7834 11751 23502 27419 31183 54838 62366 82257 93549 164514 187098 218281 436562 654843 1309686 122143811 244287622 366431433 732862866 855006677 1710013354 2565020031 5130040062