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10023331013212 = 2211361363050921
BaseRepresentation
bin1001000111011011110100…
…0101011010001001011100
31022111012222011122112011211
42101312331011122021130
52303210240214410322
633152353225354204
72053106325602056
oct221667505321134
938435864575154
1010023331013212
11321496405a620
12115a709338964
1357927198369a
142691bb9848d6
15125ae333ab77
hex91dbd15a25c

10023331013212 has 24 divisors (see below), whose sum is σ = 19140746697072. Its totient is φ = 4554798460800.

The previous prime is 10023331013149. The next prime is 10023331013219. The reversal of 10023331013212 is 21231013332001.

10023331013212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023331013219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31366489 + ... + 31684432.

It is an arithmetic number, because the mean of its divisors is an integer number (797531112378).

Almost surely, 210023331013212 is an apocalyptic number.

It is an amenable number.

10023331013212 is a deficient number, since it is larger than the sum of its proper divisors (9117415683860).

10023331013212 is a wasteful number, since it uses less digits than its factorization.

10023331013212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63054549 (or 63054547 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 10023331013212 its reverse (21231013332001), we get a palindrome (31254344345213).

The spelling of 10023331013212 in words is "ten trillion, twenty-three billion, three hundred thirty-one million, thirteen thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 3613 7226 14452 39743 79486 158972 63050921 126101842 252203684 693560131 1387120262 2774240524 227802977573 455605955146 911211910292 2505832753303 5011665506606 10023331013212