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157385629463 is a prime number
BaseRepresentation
bin1001001010010011101…
…0100001111100010111
3120001020110211100211112
42102210322201330113
510034311210120323
6200145120125235
714241106530446
oct2224472417427
9501213740745
10157385629463
11608240a2957
122660416681b
1311ac27349ca
147890610d5d
1541621be178
hex24a4ea1f17

157385629463 has 2 divisors, whose sum is σ = 157385629464. Its totient is φ = 157385629462.

The previous prime is 157385629433. The next prime is 157385629483. The reversal of 157385629463 is 364926583751.

157385629463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157385629463 - 214 = 157385613079 is a prime.

It is a super-2 number, since 2×1573856294632 (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157385629433) by changing a digit.

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 as a sum of consecutive naturals, namely, 78692814731 + 78692814732.

It is an arithmetic number, because the mean of its divisors is an integer number (78692814732).

Almost surely, 2157385629463 is an apocalyptic number.

157385629463 is a deficient number, since it is larger than the sum of its proper divisors (1).

157385629463 is an equidigital number, since it uses as much as digits as its factorization.

157385629463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32659200, while the sum is 59.

The spelling of 157385629463 in words is "one hundred fifty-seven billion, three hundred eighty-five million, six hundred twenty-nine thousand, four hundred sixty-three".