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10132312212000 = 2532531137691531
BaseRepresentation
bin1001001101110001110011…
…0111101100001000100000
31022212122021021000001000200
42103130130313230020200
52312001433411241000
633314415302545200
72064015066524436
oct223343467541040
938778237001020
1010132312212000
1132570a9105260
121177862a38200
1358661c08c824
14270599724d56
15128870c8b500
hex9371cdec220

10132312212000 has 576 divisors, whose sum is σ = 40288919868288. Its totient is φ = 2389927680000.

The previous prime is 10132312211993. The next prime is 10132312212047. The reversal of 10132312212000 is 21221323101.

10132312212000 is a `hidden beast` number, since 1 + 0 + 13 + 231 + 221 + 200 + 0 = 666.

It is a super-2 number, since 2×101323122120002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14306235 + ... + 14997765.

It is an arithmetic number, because the mean of its divisors is an integer number (69946041438).

Almost surely, 210132312212000 is an apocalyptic number.

10132312212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10132312212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20144459934144).

10132312212000 is an abundant number, since it is smaller than the sum of its proper divisors (30156607656288).

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

10132312212000 is a wasteful number, since it uses less digits than its factorization.

10132312212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691610 (or 691589 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10132312212000 its reverse (21221323101), we get a palindrome (10153533535101).

The spelling of 10132312212000 in words is "ten trillion, one hundred thirty-two billion, three hundred twelve million, two hundred twelve thousand".