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10204061766780 = 2235779307536521
BaseRepresentation
bin1001010001111101000101…
…1110100001010001111100
31100010111110121110001212110
42110133101132201101330
52314140404303014110
633411403052534020
72102135106631050
oct224372136412174
940114417401773
1010204061766780
113284577936772
121189747781310
13590314b1429b
14273c44841c60
1512a66ec8da20
hex947d17a147c

10204061766780 has 96 divisors (see below), whose sum is σ = 33066326845440. Its totient is φ = 2302833461760.

The previous prime is 10204061766761. The next prime is 10204061766793. The reversal of 10204061766780 is 8766716040201.

10204061766780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102040617667802 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 153735081 + ... + 153801440.

It is an arithmetic number, because the mean of its divisors is an integer number (344440904640).

Almost surely, 210204061766780 is an apocalyptic number.

10204061766780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10204061766780 is an abundant number, since it is smaller than the sum of its proper divisors (22862265078660).

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

10204061766780 is a wasteful number, since it uses less digits than its factorization.

10204061766780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307536619 (or 307536617 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 10204061766780 in words is "ten trillion, two hundred four billion, sixty-one million, seven hundred sixty-six thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 79 84 105 140 158 210 237 316 395 420 474 553 790 948 1106 1185 1580 1659 2212 2370 2765 3318 4740 5530 6636 8295 11060 16590 33180 307536521 615073042 922609563 1230146084 1537682605 1845219126 2152755647 3075365210 3690438252 4305511294 4613047815 6150730420 6458266941 8611022588 9226095630 10763778235 12916533882 18452191260 21527556470 24295385159 25833067764 32291334705 43055112940 48590770318 64582669410 72886155477 97181540636 121476925795 129165338820 145772310954 170067696113 242953851590 291544621908 340135392226 364430777385 485907703180 510203088339 680270784452 728861554770 850338480565 1020406176678 1457723109540 1700676961130 2040812353356 2551015441695 3401353922260 5102030883390 10204061766780