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2093157345 = 35139543823
BaseRepresentation
bin111110011000011…
…0000101111100001
312101212122102002010
41330300300233201
513241322013340
6543411343133
7102604354356
oct17460605741
95355572063
102093157345
11984595104
124a4bb1aa9
13274863456
1415bdc862d
15c3b64b80
hex7cc30be1

2093157345 has 8 divisors (see below), whose sum is σ = 3349051776. Its totient is φ = 1116350576.

The previous prime is 2093157307. The next prime is 2093157359. The reversal of 2093157345 is 5437513902.

It is a happy number.

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 2093157345 - 26 = 2093157281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69771897 + ... + 69771926.

It is an arithmetic number, because the mean of its divisors is an integer number (418631472).

Almost surely, 22093157345 is an apocalyptic number.

It is an amenable number.

2093157345 is a deficient number, since it is larger than the sum of its proper divisors (1255894431).

2093157345 is a wasteful number, since it uses less digits than its factorization.

2093157345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139543831.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 2093157345 is about 45751.0365456347. The cubic root of 2093157345 is about 1279.1867687933.

The spelling of 2093157345 in words is "two billion, ninety-three million, one hundred fifty-seven thousand, three hundred forty-five".

Divisors: 1 3 5 15 139543823 418631469 697719115 2093157345