Search a number
-
+
23212323201300 = 22352475116285921
BaseRepresentation
bin1010100011100100010100…
…10001110110000100010100
310001012002001201021221210020
411101302022101312010110
511020302314214420200
6121211332152425140
74614015002510412
oct521621221660424
9101162051257706
1023212323201300
11743a3223374a2
12272a8540a81b0
13cc4bb322999c
145a36a7b462b2
152a3c14862ea0
hex151c8a476114

23212323201300 has 72 divisors (see below), whose sum is σ = 67175128766592. Its totient is φ = 6188649600000.

The previous prime is 23212323201253. The next prime is 23212323201323. The reversal of 23212323201300 is 310232321232.

It is a super-2 number, since 2×232123232013002 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6717661 + ... + 9568260.

It is an arithmetic number, because the mean of its divisors is an integer number (932987899536).

Almost surely, 223212323201300 is an apocalyptic number.

23212323201300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23212323201300 is an abundant number, since it is smaller than the sum of its proper divisors (43962805565292).

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

23212323201300 is a wasteful number, since it uses less digits than its factorization.

23212323201300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16290689 (or 16290682 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23212323201300 its reverse (310232321232), we get a palindrome (23522555522532).

The spelling of 23212323201300 in words is "twenty-three trillion, two hundred twelve billion, three hundred twenty-three million, two hundred one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 4751 9502 14253 19004 23755 28506 47510 57012 71265 95020 118775 142530 237550 285060 356325 475100 712650 1425300 16285921 32571842 48857763 65143684 81429605 97715526 162859210 195431052 244288815 325718420 407148025 488577630 814296050 977155260 1221444075 1628592100 2442888150 4885776300 77374410671 154748821342 232123232013 309497642684 386872053355 464246464026 773744106710 928492928052 1160616160065 1547488213420 1934360266775 2321232320130 3868720533550 4642464640260 5803080800325 7737441067100 11606161600650 23212323201300