Search a number
-
+
100023530312 = 23232573795581
BaseRepresentation
bin101110100100111011…
…1011111001101001000
3100120011210220210202202
41131021313133031020
53114322010432222
6113541123215332
710140450656666
oct1351167371510
9316153823682
10100023530312
1139468747842
1217475817548
13958065a9c4
144bac227c36
152906336892
hex1749ddf348

100023530312 has 64 divisors (see below), whose sum is σ = 197013340800. Its totient is φ = 47516958720.

The previous prime is 100023530297. The next prime is 100023530317. The reversal of 100023530312 is 213035320001.

It is not an unprimeable number, because it can be changed into a prime (100023530317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17919362 + ... + 17924942.

It is an arithmetic number, because the mean of its divisors is an integer number (3078333450).

Almost surely, 2100023530312 is an apocalyptic number.

It is an amenable number.

100023530312 is a deficient number, since it is larger than the sum of its proper divisors (96989810488).

100023530312 is a wasteful number, since it uses less digits than its factorization.

100023530312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6246 (or 6242 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 100023530312 its reverse (213035320001), we get a palindrome (313058850313).

The spelling of 100023530312 in words is "one hundred billion, twenty-three million, five hundred thirty thousand, three hundred twelve".

Divisors: 1 2 4 8 23 46 92 184 257 379 514 758 1028 1516 2056 3032 5581 5911 8717 11162 11822 17434 22324 23644 34868 44648 47288 69736 97403 128363 194806 256726 389612 513452 779224 1026904 1434317 2115199 2240269 2868634 4230398 4480538 5737268 8460796 8961076 11474536 16921592 17922152 32989291 48649577 65978582 97299154 131957164 194598308 263914328 389196616 543606143 1087212286 2174424572 4348849144 12502941289 25005882578 50011765156 100023530312