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1030214140 = 225101510007
BaseRepresentation
bin111101011001111…
…101000111111100
32122210112022010021
4331121331013330
54102213323030
6250121021524
734346450524
oct7531750774
92583468107
101030214140
1148959014a
122490248a4
13135588787
149ab74684
156069d97a
hex3d67d1fc

1030214140 has 24 divisors (see below), whose sum is σ = 2184874272. Its totient is φ = 408004800.

The previous prime is 1030214131. The next prime is 1030214173. The reversal of 1030214140 is 414120301.

It is a super-2 number, since 2×10302141402 = 2122682348511879200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252984 + ... + 257023.

It is an arithmetic number, because the mean of its divisors is an integer number (91036428).

Almost surely, 21030214140 is an apocalyptic number.

1030214140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030214140 is an abundant number, since it is smaller than the sum of its proper divisors (1154660132).

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

1030214140 is a wasteful number, since it uses less digits than its factorization.

1030214140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510117 (or 510115 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1030214140 is about 32096.9490761973. The cubic root of 1030214140 is about 1009.9716163641.

Adding to 1030214140 its reverse (414120301), we get a palindrome (1444334441).

It can be divided in two parts, 10302 and 14140, that added together give a palindrome (24442).

The spelling of 1030214140 in words is "one billion, thirty million, two hundred fourteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 510007 1020014 2040028 2550035 5100070 10200140 51510707 103021414 206042828 257553535 515107070 1030214140