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2930030212 = 22732507553
BaseRepresentation
bin1010111010100100…
…1011011010000100
321120012100221211111
42232221023122010
522000041431322
61202424414404
7132415563064
oct25651133204
97505327744
102930030212
111273a2007a
12699317404
133790566b5
141db1d13a4
15122372177
hexaea4b684

2930030212 has 6 divisors (see below), whose sum is σ = 5127552878. Its totient is φ = 1465015104.

The previous prime is 2930030203. The next prime is 2930030251. The reversal of 2930030212 is 2120300392.

It can be written as a sum of positive squares in only one way, i.e., 2885193796 + 44836416 = 53714^2 + 6696^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366253773 + ... + 366253780.

Almost surely, 22930030212 is an apocalyptic number.

It is an amenable number.

2930030212 is a deficient number, since it is larger than the sum of its proper divisors (2197522666).

2930030212 is a wasteful number, since it uses less digits than its factorization.

2930030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732507557 (or 732507555 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2930030212 is about 54129.7534817959. The cubic root of 2930030212 is about 1430.9485958333.

The spelling of 2930030212 in words is "two billion, nine hundred thirty million, thirty thousand, two hundred twelve".

Divisors: 1 2 4 732507553 1465015106 2930030212