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389102010000102 = 232762031988925031
BaseRepresentation
bin101100001111000101101111…
…1000101100110001011100110
31220000200210022002102100212100
41120132023133011212023212
5402000021404030000402
63455314555023432530
7144646456352226060
oct13036133705461346
91800623262370770
10389102010000102
11102a8626585a6a3
12377826aba55746
13139162151a2409
146c128d0072730
152eeb68239971c
hex161e2df1662e6

389102010000102 has 96 divisors (see below), whose sum is σ = 963732969239040. Its totient is φ = 111144051406080.

The previous prime is 389102010000097. The next prime is 389102010000103. The reversal of 389102010000102 is 201000010201983.

It is a super-2 number, since 2×3891020100001022 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389102010000103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15544792327 + ... + 15544817357.

It is an arithmetic number, because the mean of its divisors is an integer number (10038885096240).

Almost surely, 2389102010000102 is an apocalyptic number.

389102010000102 is an abundant number, since it is smaller than the sum of its proper divisors (574630959238938).

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

389102010000102 is a wasteful number, since it uses less digits than its factorization.

389102010000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51138 (or 51135 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 389102010000102 in words is "three hundred eighty-nine trillion, one hundred two billion, ten million, one hundred two", and thus it is an aban number.

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 6203 12406 18609 19889 25031 37218 39778 43421 50062 55827 59667 75093 86842 111654 119334 130263 139223 150186 175217 179001 225279 260526 278446 350434 358002 390789 417669 450558 525651 781578 835338 1051302 1253007 1576953 2506014 3153906 123371467 155267293 246742934 310534586 370114401 465801879 497841559 740228802 863600269 931603758 995683118 1086871051 1110343203 1397405637 1493524677 1727200538 2173742102 2220686406 2590800807 2794811274 2987049354 3260613153 3484890913 4480574031 5181601614 6521226306 6969781826 7772402421 8961148062 9781839459 10454672739 15544804842 19563678918 20909345478 31364018217 62728036434 3088111190477 6176222380954 9264333571431 18528667142862 21616778333339 27793000714293 43233556666678 55586001428586 64850335000017 129700670000034 194551005000051 389102010000102