Search a number
-
+
1097109230 = 25789229769
BaseRepresentation
bin100000101100100…
…1000111011101110
32211110101220221012
41001121020323232
54221324443410
6300510505222
736121163120
oct10131107356
92743356835
101097109230
11513320448
12267505212
131463aac79
14a59c9210
15664b4605
hex41648eee

1097109230 has 64 divisors (see below), whose sum is σ = 2295216000. Its totient is φ = 369819648.

The previous prime is 1097109227. The next prime is 1097109241. The reversal of 1097109230 is 329017901.

It is a happy number.

It is a congruent number.

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, 1426286 + ... + 1427054.

It is an arithmetic number, because the mean of its divisors is an integer number (35862750).

Almost surely, 21097109230 is an apocalyptic number.

1097109230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1097109230 is an abundant number, since it is smaller than the sum of its proper divisors (1198106770).

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

1097109230 is a wasteful number, since it uses less digits than its factorization.

1097109230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 1097109230 is about 33122.6392366309. The cubic root of 1097109230 is about 1031.3750541705.

The spelling of 1097109230 in words is "one billion, ninety-seven million, one hundred nine thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 89 178 229 445 458 623 769 890 1145 1246 1538 1603 2290 3115 3206 3845 5383 6230 7690 8015 10766 16030 20381 26915 40762 53830 68441 101905 136882 142667 176101 203810 285334 342205 352202 479087 684410 713335 880505 958174 1232707 1426670 1761010 2395435 2465414 4790870 6163535 12327070 15672989 31345978 78364945 109710923 156729890 219421846 548554615 1097109230