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42155320006 = 2101208689703
BaseRepresentation
bin100111010000101001…
…110010001011000110
311000210212200010201101
4213100221302023012
51142313230220011
631211010450314
73021435210412
oct472051621306
9130725603641
1042155320006
1116972640948
12820589399a
133c8a76c147
14207c937d42
15116ad2a2c1
hex9d0a722c6

42155320006 has 8 divisors (see below), whose sum is σ = 63859049424. Its totient is φ = 20868970200.

The previous prime is 42155320003. The next prime is 42155320061. The reversal of 42155320006 is 60002355124.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42155320003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104344650 + ... + 104345053.

It is an arithmetic number, because the mean of its divisors is an integer number (7982381178).

Almost surely, 242155320006 is an apocalyptic number.

42155320006 is a deficient number, since it is larger than the sum of its proper divisors (21703729418).

42155320006 is a wasteful number, since it uses less digits than its factorization.

42155320006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208689806.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 42155320006 in words is "forty-two billion, one hundred fifty-five million, three hundred twenty thousand, six".

Divisors: 1 2 101 202 208689703 417379406 21077660003 42155320006