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93375072980 = 22572377280591
BaseRepresentation
bin101011011110110010…
…1101000101011010100
322221000110200011212022
41112331211220223110
53012213004313410
6110521303512312
76513631011320
oct1267545505324
9287013604768
1093375072980
1136666881402
121611b158698
138a6112b197
14473b25a980
15266780d455
hex15bd968ad4

93375072980 has 48 divisors (see below), whose sum is σ = 224195252736. Its totient is φ = 32000728320.

The previous prime is 93375072979. The next prime is 93375072991. The reversal of 93375072980 is 8927057339.

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, 192485 + ... + 473075.

It is an arithmetic number, because the mean of its divisors is an integer number (4670734432).

Almost surely, 293375072980 is an apocalyptic number.

It is an amenable number.

93375072980 is an abundant number, since it is smaller than the sum of its proper divisors (130820179756).

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

93375072980 is a wasteful number, since it uses less digits than its factorization.

93375072980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282984 (or 282982 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 53.

The spelling of 93375072980 in words is "ninety-three billion, three hundred seventy-five million, seventy-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 2377 4754 9508 11885 16639 23770 33278 47540 66556 83195 166390 280591 332780 561182 1122364 1402955 1964137 2805910 3928274 5611820 7856548 9820685 19641370 39282740 666964807 1333929614 2667859228 3334824035 4668753649 6669648070 9337507298 13339296140 18675014596 23343768245 46687536490 93375072980