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1142011010 = 257294571231
BaseRepresentation
bin100010000010001…
…1011010010000010
32221120220011121002
41010010123102002
54314323323020
6305153132002
740204635110
oct10404332202
92846804532
101142011010
115366a9858
1227a55a002
1315279c97a
14ab956ab0
156a3d3975
hex4411b482

1142011010 has 64 divisors (see below), whose sum is σ = 2437585920. Its totient is φ = 376911360.

The previous prime is 1142011009. The next prime is 1142011049. The reversal of 1142011010 is 101102411.

It is a super-2 number, since 2×11420110102 = 2608378293922440200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1142010982 and 1142011000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 927095 + ... + 928325.

It is an arithmetic number, because the mean of its divisors is an integer number (38087280).

Almost surely, 21142011010 is an apocalyptic number.

1142011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142011010 is an abundant number, since it is smaller than the sum of its proper divisors (1295574910).

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

1142011010 is a wasteful number, since it uses less digits than its factorization.

1142011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1142011010 is about 33793.6533982344. The cubic root of 1142011010 is about 1045.2578318801.

Adding to 1142011010 its reverse (101102411), we get a palindrome (1243113421).

The spelling of 1142011010 in words is "one billion, one hundred forty-two million, eleven thousand, ten".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 457 914 1015 1231 2030 2285 2462 3199 4570 6155 6398 8617 12310 13253 15995 17234 26506 31990 35699 43085 66265 71398 86170 92771 132530 178495 185542 249893 356990 463855 499786 562567 927710 1125134 1249465 2498930 2812835 3937969 5625670 7875938 16314443 19689845 32628886 39379690 81572215 114201101 163144430 228402202 571005505 1142011010