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1445628161130 = 235239931210967
BaseRepresentation
bin10101000010010110001…
…001110010110001101010
312010012102022102112121120
4111002112021302301222
5142141121302124010
63024040140320110
7206305004423616
oct25022611626152
95105368375546
101445628161130
115080a645606a
121b4209b43036
13a64259c389a
144dd7c472346
152790dccee70
hex15096272c6a

1445628161130 has 64 divisors (see below), whose sum is σ = 3620737456128. Its totient is φ = 368701058880.

The previous prime is 1445628161111. The next prime is 1445628161143. The reversal of 1445628161130 is 311618265441.

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, 6746907 + ... + 6957873.

It is an arithmetic number, because the mean of its divisors is an integer number (56574022752).

Almost surely, 21445628161130 is an apocalyptic number.

1445628161130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1445628161130 is an abundant number, since it is smaller than the sum of its proper divisors (2175109294998).

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

1445628161130 is a wasteful number, since it uses less digits than its factorization.

1445628161130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220931.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 1445628161130 in words is "one trillion, four hundred forty-five billion, six hundred twenty-eight million, one hundred sixty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 9931 19862 29793 49655 59586 99310 148965 210967 228413 297930 421934 456826 632901 685239 1054835 1142065 1265802 1370478 2109670 2284130 3164505 3426195 4852241 6329010 6852390 9704482 14556723 24261205 29113446 48522410 72783615 145567230 2095113277 4190226554 6285339831 10475566385 12570679662 20951132770 31426699155 48187605371 62853398310 96375210742 144562816113 240938026855 289125632226 481876053710 722814080565 1445628161130