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1013355030 = 23533778501
BaseRepresentation
bin111100011001101…
…001001000010110
32121121210202202210
4330121221020112
54033404330110
6244315414250
734053242562
oct7431511026
92547722683
101013355030
114800156a6
12243454386
13131c34b7c
14988266a2
155de6d520
hex3c669216

1013355030 has 16 divisors (see below), whose sum is σ = 2432052144. Its totient is φ = 270228000.

The previous prime is 1013355019. The next prime is 1013355037. The reversal of 1013355030 is 305533101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1013354988 and 1013355006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013355037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16889221 + ... + 16889280.

It is an arithmetic number, because the mean of its divisors is an integer number (152003259).

Almost surely, 21013355030 is an apocalyptic number.

1013355030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013355030 is an abundant number, since it is smaller than the sum of its proper divisors (1418697114).

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

1013355030 is a wasteful number, since it uses less digits than its factorization.

1013355030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33778511.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 1013355030 is about 31833.2378183558. The cubic root of 1013355030 is about 1004.4320049797.

Adding to 1013355030 its reverse (305533101), we get a palindrome (1318888131).

The spelling of 1013355030 in words is "one billion, thirteen million, three hundred fifty-five thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 33778501 67557002 101335503 168892505 202671006 337785010 506677515 1013355030