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145230101106 = 232313115595153
BaseRepresentation
bin1000011101000001100…
…0110111101001110010
3111212212100001112200120
42013100120313221302
54334412401213411
6150415013031110
713330636330326
oct2072030675162
9455770045616
10145230101106
1156656673552
1224191325496
13109062b6b8c
14705a0a9986
153b9ee7b106
hex21d0637a72

145230101106 has 64 divisors (see below), whose sum is σ = 305657763840. Its totient is φ = 45913387520.

The previous prime is 145230101059. The next prime is 145230101143. The reversal of 145230101106 is 601101032541.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28181026 + ... + 28186178.

It is an arithmetic number, because the mean of its divisors is an integer number (4775902560).

Almost surely, 2145230101106 is an apocalyptic number.

145230101106 is an abundant number, since it is smaller than the sum of its proper divisors (160427662734).

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

145230101106 is a wasteful number, since it uses less digits than its factorization.

145230101106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 145230101106 its reverse (601101032541), we get a palindrome (746331133647).

The spelling of 145230101106 in words is "one hundred forty-five billion, two hundred thirty million, one hundred one thousand, one hundred six".

Divisors: 1 2 3 6 23 46 69 131 138 262 393 786 1559 3013 3118 4677 5153 6026 9039 9354 10306 15459 18078 30918 35857 71714 107571 118519 204229 215142 237038 355557 408458 612687 675043 711114 1225374 1350086 2025129 4050258 4697267 8033527 9394534 14091801 15525989 16067054 24100581 28183602 31051978 46577967 48201162 93155934 184771121 369542242 554313363 1052392037 1108626726 2104784074 3157176111 6314352222 24205016851 48410033702 72615050553 145230101106