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10212232112654 = 2111319298911649
BaseRepresentation
bin1001010010011011100001…
…1101111010101000001110
31100011021120000101122101012
42110212320131322220032
52314304122410101104
633415233515445222
72102544426500315
oct224467035725016
940137500348335
1010212232112654
113287a8a882530
12118b247a56812
1359101772ac80
142743bb9ad27c
1512a99c1d6d6e
hex949b877aa0e

10212232112654 has 48 divisors (see below), whose sum is σ = 18993410679600. Its totient is φ = 4059334033920.

The previous prime is 10212232112639. The next prime is 10212232112681. The reversal of 10212232112654 is 45621123221201.

10212232112654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10212232112654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49352579 + ... + 49559070.

It is an arithmetic number, because the mean of its divisors is an integer number (395696055825).

Almost surely, 210212232112654 is an apocalyptic number.

10212232112654 is a deficient number, since it is larger than the sum of its proper divisors (8781178566946).

10212232112654 is a wasteful number, since it uses less digits than its factorization.

10212232112654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98911713 (or 98911694 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 10212232112654 its reverse (45621123221201), we get a palindrome (55833355333855).

The spelling of 10212232112654 in words is "ten trillion, two hundred twelve billion, two hundred thirty-two million, one hundred twelve thousand, six hundred fifty-four".

Divisors: 1 2 11 13 19 22 26 38 143 209 247 286 361 418 494 722 2717 3971 4693 5434 7942 9386 51623 103246 98911649 197823298 1088028139 1285851437 1879321331 2176056278 2571702874 3758642662 14144365807 20672534641 24431177303 28288731614 35707105289 41345069282 48862354606 71414210578 268742950333 392778158179 464192368757 537485900666 785556316358 928384737514 5106116056327 10212232112654