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153453043205 = 5711398579333
BaseRepresentation
bin1000111011101010000…
…0111001111000000101
3112200002101222021122122
42032322200321320011
510003232434340310
6154254555135325
714041465226420
oct2167240717005
9480071867578
10153453043205
115a096273670
12258a7144545
1311616a878a7
1475da2089b7
153ed1d13555
hex23ba839e05

153453043205 has 16 divisors (see below), whose sum is σ = 229581696384. Its totient is φ = 95659039680.

The previous prime is 153453043153. The next prime is 153453043223. The reversal of 153453043205 is 502340354351.

It is a happy number.

It is not a de Polignac number, because 153453043205 - 222 = 153448848901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199289282 + ... + 199290051.

It is an arithmetic number, because the mean of its divisors is an integer number (14348856024).

Almost surely, 2153453043205 is an apocalyptic number.

It is an amenable number.

153453043205 is a deficient number, since it is larger than the sum of its proper divisors (76128653179).

153453043205 is a wasteful number, since it uses less digits than its factorization.

153453043205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398579356.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 153453043205 its reverse (502340354351), we get a palindrome (655793397556).

The spelling of 153453043205 in words is "one hundred fifty-three billion, four hundred fifty-three million, forty-three thousand, two hundred five".

Divisors: 1 5 7 11 35 55 77 385 398579333 1992896665 2790055331 4384372663 13950276655 21921863315 30690608641 153453043205