Search a number
-
+
32120101231293 = 3233782331528157
BaseRepresentation
bin1110100110110100010110…
…01110010101101010111101
311012201122121002012022011210
413103122023032111222331
513202223431403400133
6152151434254235033
76523413023460525
oct723321316255275
9135648532168153
1032120101231293
11a264070859589
123729110ab5a79
1314bcbb2b42a4a
147d089a7b4685
153aa7b6aa6763
hex1d368b395abd

32120101231293 has 32 divisors (see below), whose sum is σ = 45902247641856. Its totient is φ = 19926371824128.

The previous prime is 32120101231291. The next prime is 32120101231301. The reversal of 32120101231293 is 39213210102123.

It is not a de Polignac number, because 32120101231293 - 21 = 32120101231291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32120101231293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120101231291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20254771 + ... + 21782927.

It is an arithmetic number, because the mean of its divisors is an integer number (1434445238808).

Almost surely, 232120101231293 is an apocalyptic number.

It is an amenable number.

32120101231293 is a deficient number, since it is larger than the sum of its proper divisors (13782146410563).

32120101231293 is a wasteful number, since it uses less digits than its factorization.

32120101231293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536453.

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 32120101231293 in words is "thirty-two trillion, one hundred twenty billion, one hundred one million, two hundred thirty-one thousand, two hundred ninety-three".

Divisors: 1 3 23 37 69 111 851 2553 8233 24699 189359 304621 568077 913863 1528157 4584471 7006283 21018849 35147611 56541809 105442833 169625427 1300461607 3901384821 12581316581 37743949743 289370281363 465508713497 868110844089 1396526140491 10706700410431 32120101231293