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157730106160 = 24511414371677
BaseRepresentation
bin1001001011100101110…
…0100110101100110000
3120002010111000121000201
42102321130212230300
510041012401344120
6200243223324544
714252461531624
oct2227134465460
9502114017021
10157730106160
1160990595340
122669b5b0754
1311b48c05b83
1478c4281184
15418256640a
hex24b9726b30

157730106160 has 80 divisors (see below), whose sum is σ = 409818582432. Its totient is φ = 55957452800.

The previous prime is 157730106097. The next prime is 157730106173. The reversal of 157730106160 is 61601037751.

It is a tau number, because it is divible by the number of its divisors (80).

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, 2149759 + ... + 2221918.

Almost surely, 2157730106160 is an apocalyptic number.

157730106160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157730106160 is an abundant number, since it is smaller than the sum of its proper divisors (252088476272).

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

157730106160 is a wasteful number, since it uses less digits than its factorization.

157730106160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371742 (or 4371736 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 37.

The spelling of 157730106160 in words is "one hundred fifty-seven billion, seven hundred thirty million, one hundred six thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 41 44 55 80 82 88 110 164 176 205 220 328 410 440 451 656 820 880 902 1640 1804 2255 3280 3608 4510 7216 9020 18040 36080 4371677 8743354 17486708 21858385 34973416 43716770 48088447 69946832 87433540 96176894 174867080 179238757 192353788 240442235 349734160 358477514 384707576 480884470 716955028 769415152 896193785 961768940 1433910056 1792387570 1923537880 1971626327 2867820112 3584775140 3847075760 3943252654 7169550280 7886505308 9858131635 14339100560 15773010616 19716263270 31546021232 39432526540 78865053080 157730106160