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32011013013 = 3731113435151
BaseRepresentation
bin11101110100000000…
…010100101110010101
310001121220100221121120
4131310000110232111
51011024304404023
622412231034153
72212156056360
oct356400245625
9101556327546
1032011013013
1112637422961
12625450b959
133031bc7125
14179956d0d7
15c754648e3
hex774014b95

32011013013 has 32 divisors (see below), whose sum is σ = 50797903872. Its totient is φ = 17545248000.

The previous prime is 32011013011. The next prime is 32011013033. The reversal of 32011013013 is 31031011023.

It is not a de Polignac number, because 32011013013 - 21 = 32011013011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32011012983 and 32011013001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32011013011) 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, 144013 + ... + 291138.

It is an arithmetic number, because the mean of its divisors is an integer number (1587434496).

Almost surely, 232011013013 is an apocalyptic number.

It is an amenable number.

32011013013 is a deficient number, since it is larger than the sum of its proper divisors (18786890859).

32011013013 is a wasteful number, since it uses less digits than its factorization.

32011013013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435305.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 32011013013 its reverse (31031011023), we get a palindrome (63042024036).

The spelling of 32011013013 in words is "thirty-two billion, eleven million, thirteen thousand, thirteen".

Divisors: 1 3 7 21 31 93 113 217 339 651 791 2373 3503 10509 24521 73563 435151 1305453 3046057 9138171 13489681 40469043 49172063 94427767 147516189 283283301 344204441 1032613323 1524333953 4573001859 10670337671 32011013013