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2252493030012 = 2239191387314723
BaseRepresentation
bin100000110001110011000…
…011000000001001111100
321222100002010000202100020
4200301303003000021330
5243401101203430022
64442440410532140
7321510606563631
oct40616303001174
97870063022306
102252493030012
11799305658415
1230466b437050
13134541c82044
147b04241a188
153d8d4ae735c
hex20c730c027c

2252493030012 has 48 divisors (see below), whose sum is σ = 5262272789760. Its totient is φ = 749909000448.

The previous prime is 2252493029993. The next prime is 2252493030049. The reversal of 2252493030012 is 2100303942522.

It is a congruent number.

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, 152984083 + ... + 152998805.

It is an arithmetic number, because the mean of its divisors is an integer number (109630683120).

Almost surely, 22252493030012 is an apocalyptic number.

It is an amenable number.

2252493030012 is an abundant number, since it is smaller than the sum of its proper divisors (3009779759748).

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

2252493030012 is a wasteful number, since it uses less digits than its factorization.

2252493030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29522 (or 29520 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 2252493030012 its reverse (2100303942522), we get a palindrome (4352796972534).

The spelling of 2252493030012 in words is "two trillion, two hundred fifty-two billion, four hundred ninety-three million, thirty thousand, twelve".

Divisors: 1 2 3 4 6 12 919 1838 2757 3676 5514 11028 13873 14723 27746 29446 41619 44169 55492 58892 83238 88338 166476 176676 12749287 13530437 25498574 27060874 38247861 40591311 50997148 54121748 76495722 81182622 152991444 162365244 204252179 408504358 612756537 817008716 1225513074 2451026148 187707752501 375415505002 563123257503 750831010004 1126246515006 2252493030012