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157425608341 = 2353199648961
BaseRepresentation
bin1001001010011101001…
…1000010011010010101
3120001100021001111112201
42102213103002122111
510034401423431331
6200153105044501
714242103410111
oct2224723023225
9501307044481
10157425608341
1160844719651
1226615626731
1311acaac1a51
147895a5a741
154165969a61
hex24a74c2695

157425608341 has 16 divisors (see below), whose sum is σ = 168210950400. Its totient is φ = 146997227520.

The previous prime is 157425608293. The next prime is 157425608377. The reversal of 157425608341 is 143806524751.

157425608341 = T323959 + T323960 + T323961.

It is a 6-Lehmer number, since φ(157425608341) divides (157425608341-1)6.

It is a cyclic number.

It is not a de Polignac number, because 157425608341 - 219 = 157425084053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157425608291 and 157425608300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157425608381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81900 + ... + 567061.

It is an arithmetic number, because the mean of its divisors is an integer number (10513184400).

Almost surely, 2157425608341 is an apocalyptic number.

157425608341 is the 323961-st centered triangular number.

It is an amenable number.

157425608341 is a deficient number, since it is larger than the sum of its proper divisors (10785342059).

157425608341 is a wasteful number, since it uses less digits than its factorization.

157425608341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649236.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 157425608341 in words is "one hundred fifty-seven billion, four hundred twenty-five million, six hundred eight thousand, three hundred forty-one".

Divisors: 1 23 53 199 1219 4577 10547 242581 648961 14926103 34394933 129143239 791083459 2970294497 6844591667 157425608341