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260080825389880 = 23511837121599819
BaseRepresentation
bin111011001000101011001001…
…001101011101001100111000
31021002212111001220020210121011
4323020223021031131030320
5233042131012244434010
62321051252020323304
7105532135210036315
oct7310531115351470
91232774056223534
10260080825389880
1175962727704130
12252054a6243534
13b217693c74851
144831d9c98dd0c
152010474800a8a
hexec8ac935d338

260080825389880 has 64 divisors (see below), whose sum is σ = 646071535670400. Its totient is φ = 93435389612160.

The previous prime is 260080825389877. The next prime is 260080825389901. The reversal of 260080825389880 is 88983528080062.

260080825389880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3560763390 + ... + 3560836429.

It is an arithmetic number, because the mean of its divisors is an integer number (10094867744850).

Almost surely, 2260080825389880 is an apocalyptic number.

260080825389880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260080825389880 is an abundant number, since it is smaller than the sum of its proper divisors (385990710280520).

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

260080825389880 is a wasteful number, since it uses less digits than its factorization.

260080825389880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121599924 (or 7121599920 counting only the distinct ones).

The product of its (nonzero) digits is 106168320, while the sum is 67.

The spelling of 260080825389880 in words is "two hundred sixty trillion, eighty billion, eight hundred twenty-five million, three hundred eighty-nine thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 83 88 110 166 220 332 415 440 664 830 913 1660 1826 3320 3652 4565 7304 9130 18260 36520 7121599819 14243199638 28486399276 35607999095 56972798552 71215998190 78337598009 142431996380 156675196018 284863992760 313350392036 391687990045 591092784977 626700784072 783375980090 1182185569954 1566751960180 2364371139908 2955463924885 3133503920360 4728742279816 5910927849770 6502020634747 11821855699540 13004041269494 23643711399080 26008082538988 32510103173735 52016165077976 65020206347470 130040412694940 260080825389880