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157093998413 = 11731491936803
BaseRepresentation
bin1001001001001110001…
…0000010111101001101
3120000111011001222020112
42102103202002331031
510033212030422123
6200100141325405
714230635645242
oct2222342027515
9500434058215
10157093998413
1160694515160
1226542566865
1311a771a7261
1478639b95c9
1541467b4d78
hex2493882f4d

157093998413 has 32 divisors (see below), whose sum is σ = 175820803200. Its totient is φ = 139165655040.

The previous prime is 157093998379. The next prime is 157093998419. The reversal of 157093998413 is 314899390751.

It is a cyclic number.

It is not a de Polignac number, because 157093998413 - 26 = 157093998349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157093998419) 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 31 ways as a sum of consecutive naturals, for example, 23088470 + ... + 23095272.

It is an arithmetic number, because the mean of its divisors is an integer number (5494400100).

Almost surely, 2157093998413 is an apocalyptic number.

It is an amenable number.

157093998413 is a deficient number, since it is larger than the sum of its proper divisors (18726804787).

157093998413 is a wasteful number, since it uses less digits than its factorization.

157093998413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7229.

The product of its (nonzero) digits is 7348320, while the sum is 59.

The spelling of 157093998413 in words is "one hundred fifty-seven billion, ninety-three million, nine hundred ninety-eight thousand, four hundred thirteen".

Divisors: 1 11 73 149 193 803 1639 2123 6803 10877 14089 28757 74833 119647 154979 316327 496619 1013647 1312979 2099261 5462809 11150117 14442769 23091871 73996231 95847467 195633871 813958541 1054322137 2151972581 14281272583 157093998413