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2680828947544 = 2311233973336323
BaseRepresentation
bin100111000000101101110…
…110110110110001011000
3100111021200120121212201011
4213000231312312301120
5322410314202310134
65411320020103304
7364453304034256
oct47005566666130
910437616555634
102680828947544
11943a2a062a80
12373690234b34
13165a54ca3497
1493a77a115d6
1549b03ead264
hex2702ddb6c58

2680828947544 has 64 divisors (see below), whose sum is σ = 5736342032640. Its totient is φ = 1162641490560.

The previous prime is 2680828947527. The next prime is 2680828947571. The reversal of 2680828947544 is 4457498280862.

2680828947544 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 2680828947544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864634 + ... + 2471689.

It is an arithmetic number, because the mean of its divisors is an integer number (89630344260).

Almost surely, 22680828947544 is an apocalyptic number.

It is an amenable number.

2680828947544 is an abundant number, since it is smaller than the sum of its proper divisors (3055513085096).

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

2680828947544 is a wasteful number, since it uses less digits than its factorization.

2680828947544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336760 (or 3336756 counting only the distinct ones).

The product of its (nonzero) digits is 247726080, while the sum is 67.

The spelling of 2680828947544 in words is "two trillion, six hundred eighty billion, eight hundred twenty-eight million, nine hundred forty-seven thousand, five hundred forty-four".

Divisors: 1 2 4 8 11 22 23 44 46 88 92 184 253 397 506 794 1012 1588 2024 3176 4367 8734 9131 17468 18262 34936 36524 73048 100441 200882 401764 803528 3336323 6672646 13345292 26690584 36699553 73399106 76735429 146798212 153470858 293596424 306941716 613883432 844089719 1324520231 1688179438 2649040462 3376358876 5298080924 6752717752 10596161848 14569722541 29139445082 30463965313 58278890164 60927930626 116557780328 121855861252 243711722504 335103618443 670207236886 1340414473772 2680828947544