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157300033 = 11142910007
BaseRepresentation
bin10010110000000…
…11010101000001
3101221222200002011
421120003111001
5310232100113
623335252521
73620012452
oct1130032501
9357880064
10157300033
1180878930
124481a141
1326786857
1416c69129
15dc2263d
hex9603541

157300033 has 8 divisors (see below), whose sum is σ = 171737280. Its totient is φ = 142885680.

The previous prime is 157299991. The next prime is 157300049. The reversal of 157300033 is 330003751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157300033 - 221 = 155202881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157299977 and 157300013.

It is not an unprimeable number, because it can be changed into a prime (157300093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10716 + ... + 20722.

It is an arithmetic number, because the mean of its divisors is an integer number (21467160).

Almost surely, 2157300033 is an apocalyptic number.

It is an amenable number.

157300033 is a deficient number, since it is larger than the sum of its proper divisors (14437247).

157300033 is a wasteful number, since it uses less digits than its factorization.

157300033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11447.

The product of its (nonzero) digits is 945, while the sum is 22.

The square root of 157300033 is about 12541.9309916775. The cubic root of 157300033 is about 539.8125012051.

Adding to 157300033 its reverse (330003751), we get a palindrome (487303784).

The spelling of 157300033 in words is "one hundred fifty-seven million, three hundred thousand, thirty-three".

Divisors: 1 11 1429 10007 15719 110077 14300003 157300033