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149955363330 = 23513138156581
BaseRepresentation
bin1000101110101000001…
…0010100001000000010
3112100001122110201212120
42023222002110020002
54424102033111310
6152515531505110
713556014362123
oct2135202241002
9470048421776
10149955363330
1158660990a43
122508b8b8196
13111aa251326
14738789204a
153d79c13b70
hex22ea094202

149955363330 has 32 divisors (see below), whose sum is σ = 362640155328. Its totient is φ = 39682843200.

The previous prime is 149955363323. The next prime is 149955363331. The reversal of 149955363330 is 33363559941.

It is a happy number.

It is a super-2 number, since 2×1499553633302 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (149955363331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19074361 + ... + 19082220.

It is an arithmetic number, because the mean of its divisors is an integer number (11332504854).

Almost surely, 2149955363330 is an apocalyptic number.

149955363330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149955363330 is an abundant number, since it is smaller than the sum of its proper divisors (212684791998).

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

149955363330 is a wasteful number, since it uses less digits than its factorization.

149955363330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38156722.

The product of its (nonzero) digits is 3936600, while the sum is 51.

The spelling of 149955363330 in words is "one hundred forty-nine billion, nine hundred fifty-five million, three hundred sixty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 131 262 393 655 786 1310 1965 3930 38156581 76313162 114469743 190782905 228939486 381565810 572348715 1144697430 4998512111 9997024222 14995536333 24992560555 29991072666 49985121110 74977681665 149955363330