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32120021131030 = 2571553952131033
BaseRepresentation
bin1110100110110100001100…
…11100110001111100010110
311012201122101111110210021101
413103122012130301330112
513202223300402143110
6152151422313340314
76523411031566210
oct723320634617426
9135648344423241
1032120021131030
11a26402a61a018
1237290aa10769a
1314bcb9c378b41
147d088dcc35b0
153aa7aea3313a
hex1d3686731f16

32120021131030 has 64 divisors (see below), whose sum is σ = 66127094264448. Its totient is φ = 11003976990720.

The previous prime is 32120021130997. The next prime is 32120021131049. The reversal of 32120021131030 is 3013112002123.

It is a junction number, because it is equal to n+sod(n) for n = 32120021130989 and 32120021131007.

It is a congruent number.

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, 1035012394 + ... + 1035043426.

It is an arithmetic number, because the mean of its divisors is an integer number (1033235847882).

Almost surely, 232120021131030 is an apocalyptic number.

32120021131030 is an abundant number, since it is smaller than the sum of its proper divisors (34007073133418).

32120021131030 is a wasteful number, since it uses less digits than its factorization.

32120021131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42121.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 32120021131030 its reverse (3013112002123), we get a palindrome (35133133133153).

The spelling of 32120021131030 in words is "thirty-two trillion, one hundred twenty billion, twenty-one million, one hundred thirty-one thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 1553 3106 7765 9521 10871 15530 19042 21742 31033 47605 54355 62066 66647 95210 108710 133294 155165 217231 310330 333235 434462 666470 1086155 2172310 14786113 29572226 48194249 73930565 96388498 103502791 147861130 207005582 240971245 295465193 337359743 481942490 517513955 590930386 674719486 1035027910 1477325965 1686798715 2068256351 2954651930 3373597430 4136512702 10341281755 20682563510 458857444729 917714889458 2294287223645 3212002113103 4588574447290 6424004226206 16060010565515 32120021131030