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153740315445 = 3511390702251
BaseRepresentation
bin1000111100101110100…
…0110000101100110101
3112200211102112020002020
42033023220300230311
510004330010043240
6154343300303353
714051554056003
oct2171350605465
9480742466066
10153740315445
115a223444542
12259673a1b59
131166144a372
147626427a73
153eec15b0d0
hex23cba30b35

153740315445 has 16 divisors (see below), whose sum is σ = 248161361472. Its totient is φ = 81269216000.

The previous prime is 153740315437. The next prime is 153740315461. The reversal of 153740315445 is 544513047351.

It is a happy number.

153740315445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 153740315445 - 23 = 153740315437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 153740315397 and 153740315406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45349431 + ... + 45352820.

It is an arithmetic number, because the mean of its divisors is an integer number (15510085092).

Almost surely, 2153740315445 is an apocalyptic number.

153740315445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

153740315445 is a deficient number, since it is larger than the sum of its proper divisors (94421046027).

153740315445 is a wasteful number, since it uses less digits than its factorization.

153740315445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90702372.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 153740315445 in words is "one hundred fifty-three billion, seven hundred forty million, three hundred fifteen thousand, four hundred forty-five".

Divisors: 1 3 5 15 113 339 565 1695 90702251 272106753 453511255 1360533765 10249354363 30748063089 51246771815 153740315445