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130081633655870 = 25132362742351037
BaseRepresentation
bin11101100100111011111101…
…100100001101110000111110
3122001120200102201010200022202
4131210323331210031300332
5114022224141203441440
61140354402202311502
736254042101266251
oct3544737544156076
9561520381120282
10130081633655870
11384a2346a83126
121270a837ab8592
135777850ca7a80
142419dadcad098
151008ac61b3615
hex764efd90dc3e

130081633655870 has 32 divisors (see below), whose sum is σ = 252168922117728. Its totient is φ = 48028107673728.

The previous prime is 130081633655843. The next prime is 130081633655921. The reversal of 130081633655870 is 78556336180031.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 18104009 + ... + 24247028.

It is an arithmetic number, because the mean of its divisors is an integer number (7880278816179).

Almost surely, 2130081633655870 is an apocalyptic number.

130081633655870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130081633655870 is a deficient number, since it is larger than the sum of its proper divisors (122087288461858).

130081633655870 is a wasteful number, since it uses less digits than its factorization.

130081633655870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42374684.

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 130081633655870 in words is "one hundred thirty trillion, eighty-one billion, six hundred thirty-three million, six hundred fifty-five thousand, eight hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 23627 47254 118135 236270 307151 614302 1535755 3071510 42351037 84702074 211755185 423510370 550563481 1101126962 2752817405 5505634810 1000627951199 2001255902398 5003139755995 10006279511990 13008163365587 26016326731174 65040816827935 130081633655870