Search a number
-
+
10023212502254 = 277110083714791
BaseRepresentation
bin1001000111011011011000…
…0001010100110011101110
31022111012122220122112201002
42101312312001110303232
52303210014400033004
633152333353320302
72053103356352060
oct221666601246356
938435586575632
1010023212502254
113214903175586
12115a695706092
1357925325b463
142691a9d35730
15125ad7c2b61e
hex91db6054cee

10023212502254 has 16 divisors (see below), whose sum is σ = 17424659160576. Its totient is φ = 4235160211800.

The previous prime is 10023212502253. The next prime is 10023212502263. The reversal of 10023212502254 is 45220521232001.

It is a happy number.

10023212502254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023212502253) 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, 5041856402 + ... + 5041858389.

It is an arithmetic number, because the mean of its divisors is an integer number (1089041197536).

Almost surely, 210023212502254 is an apocalyptic number.

10023212502254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10023212502254 is a deficient number, since it is larger than the sum of its proper divisors (7401446658322).

10023212502254 is a wasteful number, since it uses less digits than its factorization.

10023212502254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10083714871.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 10023212502254 its reverse (45220521232001), we get a palindrome (55243733734255).

The spelling of 10023212502254 in words is "ten trillion, twenty-three billion, two hundred twelve million, five hundred two thousand, two hundred fifty-four".

Divisors: 1 2 7 14 71 142 497 994 10083714791 20167429582 70586003537 141172007074 715943750161 1431887500322 5011606251127 10023212502254