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1030400130 = 23534346671
BaseRepresentation
bin111101011010101…
…010100010000010
32122210212202020210
4331122222202002
54102240301010
6250125014550
734351154004
oct7532524202
92583782223
101030400130
114896a7961
122490b4456
13135622326
149abc2374
15606d8b20
hex3d6aa882

1030400130 has 16 divisors (see below), whose sum is σ = 2472960384. Its totient is φ = 274773360.

The previous prime is 1030400117. The next prime is 1030400159. The reversal of 1030400130 is 310040301.

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, 17173306 + ... + 17173365.

It is an arithmetic number, because the mean of its divisors is an integer number (154560024).

Almost surely, 21030400130 is an apocalyptic number.

1030400130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030400130 is an abundant number, since it is smaller than the sum of its proper divisors (1442560254).

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

1030400130 is a wasteful number, since it uses less digits than its factorization.

1030400130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34346681.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1030400130 is about 32099.8462613141. The cubic root of 1030400130 is about 1010.0323912103.

Adding to 1030400130 its reverse (310040301), we get a palindrome (1340440431).

The spelling of 1030400130 in words is "one billion, thirty million, four hundred thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 34346671 68693342 103040013 171733355 206080026 343466710 515200065 1030400130