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155422442310 = 2355180748077
BaseRepresentation
bin1001000010111111100…
…1100100001101000110
3112212011122202010100020
42100233321210031012
510021301121123220
6155222230200010
714141340650652
oct2205771441506
9485148663306
10155422442310
115aa06a0a333
12261567b3006
131186baa95c5
1477459b9a62
154099b7e040
hex242fe64346

155422442310 has 16 divisors (see below), whose sum is σ = 373013861616. Its totient is φ = 41445984608.

The previous prime is 155422442309. The next prime is 155422442359. The reversal of 155422442310 is 13244224551.

155422442310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1554224423102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2590374009 + ... + 2590374068.

It is an arithmetic number, because the mean of its divisors is an integer number (23313366351).

Almost surely, 2155422442310 is an apocalyptic number.

155422442310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155422442310 is an abundant number, since it is smaller than the sum of its proper divisors (217591419306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155422442310 is a wasteful number, since it uses less digits than its factorization.

155422442310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180748087.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 155422442310 its reverse (13244224551), we get a palindrome (168666666861).

The spelling of 155422442310 in words is "one hundred fifty-five billion, four hundred twenty-two million, four hundred forty-two thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 5180748077 10361496154 15542244231 25903740385 31084488462 51807480770 77711221155 155422442310