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1203010130 = 257103166853
BaseRepresentation
bin100011110110100…
…0111101001010010
310002211200020122202
41013231013221102
54430432311010
6315212403202
741545263110
oct10755075122
93084606582
101203010130
11568082353
12296a76502
1316230961a
14b5ab4ab0
15709326a5
hex47b47a52

1203010130 has 32 divisors (see below), whose sum is σ = 2498805504. Its totient is φ = 408453696.

The previous prime is 1203010121. The next prime is 1203010141. The reversal of 1203010130 is 310103021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76217 + ... + 90636.

It is an arithmetic number, because the mean of its divisors is an integer number (78087672).

Almost surely, 21203010130 is an apocalyptic number.

1203010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1203010130 is an abundant number, since it is smaller than the sum of its proper divisors (1295795374).

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

1203010130 is a wasteful number, since it uses less digits than its factorization.

1203010130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166970.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1203010130 is about 34684.4364232720. The cubic root of 1203010130 is about 1063.5463662776.

Adding to 1203010130 its reverse (310103021), we get a palindrome (1513113151).

The spelling of 1203010130 in words is "one billion, two hundred three million, ten thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 103 206 515 721 1030 1442 3605 7210 166853 333706 834265 1167971 1668530 2335942 5839855 11679710 17185859 34371718 85929295 120301013 171858590 240602026 601505065 1203010130