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101032031311 = 1571438744729
BaseRepresentation
bin101111000010111111…
…0100111010001001111
3100122210002120222001121
41132011332213101033
53123403200000221
6114225151021411
710204445045101
oct1360576472117
9318702528047
10101032031311
1139935a47542
12176b750a867
1396b1583363
144c66149571
152964b46a41
hex1785fa744f

101032031311 has 8 divisors (see below), whose sum is σ = 101684887920. Its totient is φ = 100379293248.

The previous prime is 101032031291. The next prime is 101032031329. The reversal of 101032031311 is 113130230101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101032031311 - 27 = 101032031183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101032031381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2236395 + ... + 2281123.

It is an arithmetic number, because the mean of its divisors is an integer number (12710610990).

Almost surely, 2101032031311 is an apocalyptic number.

101032031311 is a deficient number, since it is larger than the sum of its proper divisors (652856609).

101032031311 is a wasteful number, since it uses less digits than its factorization.

101032031311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59273.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 101032031311 its reverse (113130230101), we get a palindrome (214162261412).

The spelling of 101032031311 in words is "one hundred one billion, thirty-two million, thirty-one thousand, three hundred eleven".

Divisors: 1 157 14387 44729 2258759 7022453 643516123 101032031311