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145214332094 = 2135994663841
BaseRepresentation
bin1000011100111101110…
…0101101110010111110
3111212211020101101200002
42013033130231302332
54334344332111334
6150413251034302
713330355312456
oct2071734556276
9455736341602
10145214332094
1156648783007
1224187b9b992
1310902c554c0
147057d62d66
153b9d8b3b7e
hex21cf72dcbe

145214332094 has 16 divisors (see below), whose sum is σ = 238552881840. Its totient is φ = 65886032640.

The previous prime is 145214332091. The next prime is 145214332157. The reversal of 145214332094 is 490233412541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145214332091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47330387 + ... + 47333454.

It is an arithmetic number, because the mean of its divisors is an integer number (14909555115).

Almost surely, 2145214332094 is an apocalyptic number.

145214332094 is a deficient number, since it is larger than the sum of its proper divisors (93338549746).

145214332094 is a wasteful number, since it uses less digits than its factorization.

145214332094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94663915.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 145214332094 in words is "one hundred forty-five billion, two hundred fourteen million, three hundred thirty-two thousand, ninety-four".

Divisors: 1 2 13 26 59 118 767 1534 94663841 189327682 1230629933 2461259866 5585166619 11170333238 72607166047 145214332094