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85713101824 = 2107213072
BaseRepresentation
bin100111111010011100…
…1100010010000000000
322012020111022201100211
41033310321202100000
52401020023224244
6103213121123504
76123023226100
oct1176471422000
9265214281324
1085713101824
11333948a2039
1214741189594
13810c93c43c
144211825200
152369d34934
hex13f4e62400

85713101824 has 99 divisors (see below), whose sum is σ = 199469401203. Its totient is φ = 36706080768.

The previous prime is 85713101813. The next prime is 85713101857. The reversal of 85713101824 is 42810131758.

The square root of 85713101824 is 292768.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 65579379 + ... + 65580685.

Almost surely, 285713101824 is an apocalyptic number.

85713101824 is the 292768-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85713101824

85713101824 is an abundant number, since it is smaller than the sum of its proper divisors (113756299379).

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

85713101824 is an frugal number, since it uses more digits than its factorization.

85713101824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648 (or 1316 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 85713101824 in words is "eighty-five billion, seven hundred thirteen million, one hundred one thousand, eight hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 448 512 784 896 1024 1307 1568 1792 2614 3136 3584 5228 6272 7168 9149 10456 12544 18298 20912 25088 36596 41824 50176 64043 73192 83648 128086 146384 167296 256172 292768 334592 512344 585536 669184 1024688 1171072 1338368 1708249 2049376 2342144 3416498 4098752 4684288 6832996 8197504 9368576 11957743 13665992 16395008 23915486 27331984 32790016 47830972 54663968 65580032 83704201 95661944 109327936 167408402 191323888 218655872 334816804 382647776 437311744 669633608 765295552 874623488 1339267216 1530591104 1749246976 2678534432 3061182208 5357068864 6122364416 10714137728 12244728832 21428275456 42856550912 85713101824