Search a number
-
+
157620046750 = 2531033610339
BaseRepresentation
bin1001001011001011100…
…0110000101110011110
3120001211210220222220021
42102302320300232132
510040301212444000
6200224252342354
714246654201665
oct2226270605636
9501753828807
10157620046750
1160934453051
122666a7749ba
1311b2c17c76a
1478b37d1ddc
154177a7611a
hex24b2e30b9e

157620046750 has 32 divisors (see below), whose sum is σ = 295350850080. Its totient is φ = 62986881600.

The previous prime is 157620046741. The next prime is 157620046807. The reversal of 157620046750 is 57640026751.

157620046750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 157620046697 and 157620046706.

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, 46920 + ... + 563419.

It is an arithmetic number, because the mean of its divisors is an integer number (9229714065).

Almost surely, 2157620046750 is an apocalyptic number.

157620046750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157620046750 is a deficient number, since it is larger than the sum of its proper divisors (137730803330).

157620046750 is a wasteful number, since it uses less digits than its factorization.

157620046750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611389 (or 611379 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 157620046750 in words is "one hundred fifty-seven billion, six hundred twenty million, forty-six thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 1033 2066 5165 10330 25825 51650 129125 258250 610339 1220678 3051695 6103390 15258475 30516950 76292375 152584750 630480187 1260960374 3152400935 6304801870 15762004675 31524009350 78810023375 157620046750