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128332401204 = 22372218252383
BaseRepresentation
bin111011110000100110…
…1010000101000110100
3110021020201001110010110
41313201031100220310
54100311043314304
6134542144423020
712162124261200
oct1674115205064
9407221043113
10128332401204
114a475327507
1220a56317a70
13c142561197
1462d5c19b00
153511760289
hex1de1350a34

128332401204 has 36 divisors (see below), whose sum is σ = 348330804864. Its totient is φ = 36666400176.

The previous prime is 128332401193. The next prime is 128332401317. The reversal of 128332401204 is 402104233821.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109125604 + ... + 109126779.

Almost surely, 2128332401204 is an apocalyptic number.

128332401204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

128332401204 is an abundant number, since it is smaller than the sum of its proper divisors (219998403660).

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

128332401204 is a wasteful number, since it uses less digits than its factorization.

128332401204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218252404 (or 218252395 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 128332401204 in words is "one hundred twenty-eight billion, three hundred thirty-two million, four hundred one thousand, two hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 218252383 436504766 654757149 873009532 1309514298 1527766681 2619028596 3055533362 4583300043 6111066724 9166600086 10694366767 18333200172 21388733534 32083100301 42777467068 64166200602 128332401204