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63334030993 = 193919357079
BaseRepresentation
bin111010111111000000…
…001001111010010001
320001110212011010110121
4322333000021322101
52014202002442433
645032324030241
74401322244452
oct727700117221
9201425133417
1063334030993
1124950455982
1210336532381
135c843c61ac
1430cb5ab129
1519aa2c8c2d
hexebf009e91

63334030993 has 8 divisors (see below), whose sum is σ = 63731638400. Its totient is φ = 62937139968.

The previous prime is 63334030943. The next prime is 63334031003. The reversal of 63334030993 is 39903043336.

63334030993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 63334030993 - 217 = 63333899921 is a prime.

It is a super-2 number, since 2×633340309932 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63334030933) 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, 1173 + ... + 355906.

It is an arithmetic number, because the mean of its divisors is an integer number (7966454800).

Almost surely, 263334030993 is an apocalyptic number.

It is an amenable number.

63334030993 is a deficient number, since it is larger than the sum of its proper divisors (397607407).

63334030993 is a wasteful number, since it uses less digits than its factorization.

63334030993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358191.

The product of its (nonzero) digits is 472392, while the sum is 43.

The spelling of 63334030993 in words is "sixty-three billion, three hundred thirty-four million, thirty thousand, nine hundred ninety-three".

Divisors: 1 193 919 177367 357079 68916247 328155601 63334030993