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1297053882210 = 235373319352069
BaseRepresentation
bin10010110111111110011…
…011111001011101100010
311120222220220201011101110
4102313332123321131202
5132222331243212320
62431505222044150
7162465130042602
oct22677633713542
94528826634343
101297053882210
114600941142a9
1218b464879656
139540892a388
1446ac61aac02
1523b154765e0
hex12dfe6f9762

1297053882210 has 64 divisors (see below), whose sum is σ = 3198034886400. Its totient is φ = 336430547712.

The previous prime is 1297053882199. The next prime is 1297053882233. The reversal of 1297053882210 is 122883507921.

It is a self number, because there is not a number n which added to its sum of digits gives 1297053882210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3508056 + ... + 3860124.

It is an arithmetic number, because the mean of its divisors is an integer number (49969295100).

Almost surely, 21297053882210 is an apocalyptic number.

1297053882210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1297053882210 is an abundant number, since it is smaller than the sum of its proper divisors (1900981004190).

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

1297053882210 is a wasteful number, since it uses less digits than its factorization.

1297053882210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355435.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 1297053882210 in words is "one trillion, two hundred ninety-seven billion, fifty-three million, eight hundred eighty-two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 3319 6638 9957 16595 19914 33190 49785 99570 122803 245606 352069 368409 614015 704138 736818 1056207 1228030 1760345 1842045 2112414 3520690 3684090 5281035 10562070 13026553 26053106 39079659 65132765 78159318 130265530 195398295 390796590 1168517011 2337034022 3505551033 5842585055 7011102066 11685170110 17527755165 35055510330 43235129407 86470258814 129705388221 216175647035 259410776442 432351294070 648526941105 1297053882210