Search a number
-
+
2300121223312 = 241145796729573
BaseRepresentation
bin100001011110001001111…
…010001001000010010000
322010220000101212122211111
4201132021322021002100
5300141122013121222
64520354444223104
7325115101545223
oct41361172110220
98126011778744
102300121223312
11807526514a40
12311941b3aa94
13138b92527943
147d47db495ba
153ec71134777
hex21789e89090

2300121223312 has 80 divisors (see below), whose sum is σ = 4877461429632. Its totient is φ = 1042107816960.

The previous prime is 2300121223303. The next prime is 2300121223537. The reversal of 2300121223312 is 2133221210032.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 77762958 + ... + 77792530.

Almost surely, 22300121223312 is an apocalyptic number.

2300121223312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2300121223312 is an abundant number, since it is smaller than the sum of its proper divisors (2577340206320).

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

2300121223312 is a wasteful number, since it uses less digits than its factorization.

2300121223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31016 (or 31010 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2300121223312 its reverse (2133221210032), we get a palindrome (4433342433344).

The spelling of 2300121223312 in words is "two trillion, three hundred billion, one hundred twenty-one million, two hundred twenty-three thousand, three hundred twelve".

Divisors: 1 2 4 8 11 16 22 44 88 176 457 914 967 1828 1934 3656 3868 5027 7312 7736 10054 10637 15472 20108 21274 29573 40216 42548 59146 80432 85096 118292 170192 236584 325303 441919 473168 650606 883838 1301212 1767676 2602424 3535352 4861109 5204848 7070704 9722218 13514861 19444436 27029722 28597091 38888872 54059444 57194182 77777744 108118888 114388364 148663471 216237776 228776728 297326942 314568001 457553456 594653884 629136002 1189307768 1258272004 2378615536 2516544008 5033088016 13068870587 26137741174 52275482348 104550964696 143757576457 209101929392 287515152914 575030305828 1150060611656 2300121223312