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141208922450 = 25219227972
BaseRepresentation
bin1000001110000010110…
…1010010100101010010
3111111111002111111120202
42003200231102211102
54303143441004300
6144512005135202
713126201015361
oct2034055224522
9444432444522
10141208922450
1154982834502
122344a6ba502
131041518b71b
146b980017d8
153a16e20ad5
hex20e0b52952

141208922450 has 54 divisors (see below), whose sum is σ = 277298906031. Its totient is φ = 53491618080.

The previous prime is 141208922429. The next prime is 141208922467. The reversal of 141208922450 is 54229802141.

It can be written as a sum of positive squares in 5 ways, for example, as 85692609289 + 55516313161 = 292733^2 + 235619^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=265715.

It is a super-2 number, since 2×1412089224502 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 50484452 + ... + 50487248.

Almost surely, 2141208922450 is an apocalyptic number.

141208922450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141208922450 is a deficient number, since it is larger than the sum of its proper divisors (136089983581).

141208922450 is an frugal number, since it uses more digits than its factorization.

141208922450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5644 (or 2823 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 141208922450 in words is "one hundred forty-one billion, two hundred eight million, nine hundred twenty-two thousand, four hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 95 190 361 475 722 950 1805 2797 3610 5594 9025 13985 18050 27970 53143 69925 106286 139850 265715 531430 1009717 1328575 2019434 2657150 5048585 7823209 10097170 15646418 25242925 39116045 50485850 78232090 148640971 195580225 297281942 391160450 743204855 1486409710 2824178449 3716024275 5648356898 7432048550 14120892245 28241784490 70604461225 141208922450