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33034508990 = 257471921557
BaseRepresentation
bin11110110001000000…
…101001101010111110
310011021020020221010222
4132301000221222332
51020123313241430
623101552101342
72246424456560
oct366100515276
9104236227128
1033034508990
11130121345aa
12649b234852
133165c6ca52
141855475330
15cd52379e5
hex7b1029abe

33034508990 has 16 divisors (see below), whose sum is σ = 67956704352. Its totient is φ = 11326117344.

The previous prime is 33034508963. The next prime is 33034508993. The reversal of 33034508990 is 9980543033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33034508993) 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, 235960709 + ... + 235960848.

It is an arithmetic number, because the mean of its divisors is an integer number (4247294022).

Almost surely, 233034508990 is an apocalyptic number.

33034508990 is an abundant number, since it is smaller than the sum of its proper divisors (34922195362).

33034508990 is a wasteful number, since it uses less digits than its factorization.

33034508990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471921571.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 33034508990 in words is "thirty-three billion, thirty-four million, five hundred eight thousand, nine hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 471921557 943843114 2359607785 3303450899 4719215570 6606901798 16517254495 33034508990