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7650083130 = 23517232943523
BaseRepresentation
bin1110001111111101…
…10000000100111010
3201202010222111012020
413013332300010322
5111131410130010
63303035455310
7360401430234
oct70776600472
921663874166
107650083130
1132762aa758
121595bb7536
1394bbb8a11
1452801d254
152eb92b470
hex1c7fb013a

7650083130 has 256 divisors, whose sum is σ = 21514014720. Its totient is φ = 1728663552.

The previous prime is 7650083117. The next prime is 7650083131. The reversal of 7650083130 is 313800567.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7650083091 and 7650083100.

It is not an unprimeable number, because it can be changed into a prime (7650083131) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14627049 + ... + 14627571.

It is an arithmetic number, because the mean of its divisors is an integer number (84039120).

Almost surely, 27650083130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7650083130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10757007360).

7650083130 is an abundant number, since it is smaller than the sum of its proper divisors (13863931590).

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

7650083130 is a wasteful number, since it uses less digits than its factorization.

7650083130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 7650083130 is about 87464.7536439679. The cubic root of 7650083130 is about 1970.4044734525.

Adding to 7650083130 its reverse (313800567), we get a palindrome (7963883697).

The spelling of 7650083130 in words is "seven billion, six hundred fifty million, eighty-three thousand, one hundred thirty".