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2994134931 = 321973239857
BaseRepresentation
bin1011001001110110…
…1101111110010011
321201122222210222100
42302131231332103
522112444304211
61213034411443
7134124504234
oct26235557623
97648883870
102994134931
1112a7124987
126b6890b83
1338940ca98
1420591b08b
15127cd6156
hexb276df93

2994134931 has 24 divisors (see below), whose sum is σ = 4614867920. Its totient is φ = 1865120256.

The previous prime is 2994134929. The next prime is 2994134933. The reversal of 2994134931 is 1394314992.

It is an interprime number because it is at equal distance from previous prime (2994134929) and next prime (2994134933).

It is not a de Polignac number, because 2994134931 - 21 = 2994134929 is a prime.

It is a super-2 number, since 2×29941349312 = 17929687970068749522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2994134933) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107446 + ... + 132411.

Almost surely, 22994134931 is an apocalyptic number.

2994134931 is a deficient number, since it is larger than the sum of its proper divisors (1620732989).

2994134931 is a wasteful number, since it uses less digits than its factorization.

2994134931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239955 (or 239952 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 2994134931 is about 54718.6890467964. The cubic root of 2994134931 is about 1441.3090801203.

The spelling of 2994134931 in words is "two billion, nine hundred ninety-four million, one hundred thirty-four thousand, nine hundred thirty-one".

Divisors: 1 3 9 19 57 73 171 219 657 1387 4161 12483 239857 719571 2158713 4557283 13671849 17509561 41015547 52528683 157586049 332681659 998044977 2994134931