Search a number
-
+
137539703125 = 5611800231
BaseRepresentation
bin1000000000011000000…
…0010101000101010101
3111011000101012211220201
42000012000111011111
54223140131000000
6143103533100501
712636235121056
oct2000600250525
9434011184821
10137539703125
115336a638740
12227a5927731
13cc7bc54226
14692a99472d
15389ec3996a
hex2006015155

137539703125 has 28 divisors (see below), whose sum is σ = 187551974304. Its totient is φ = 100028750000.

The previous prime is 137539703089. The next prime is 137539703153. The reversal of 137539703125 is 521307935731.

It is a happy number.

It is not a de Polignac number, because 137539703125 - 215 = 137539670357 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 228241 + ... + 571990.

Almost surely, 2137539703125 is an apocalyptic number.

It is an amenable number.

137539703125 is a deficient number, since it is larger than the sum of its proper divisors (50012271179).

137539703125 is an frugal number, since it uses more digits than its factorization.

137539703125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800272 (or 800247 counting only the distinct ones).

The product of its (nonzero) digits is 595350, while the sum is 46.

The spelling of 137539703125 in words is "one hundred thirty-seven billion, five hundred thirty-nine million, seven hundred three thousand, one hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 625 1375 3125 6875 15625 34375 171875 800231 4001155 8802541 20005775 44012705 100028875 220063525 500144375 1100317625 2500721875 5501588125 12503609375 27507940625 137539703125