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3070472669 = 112813792621
BaseRepresentation
bin1011011100000011…
…1011000111011101
321220222122011122222
42313000323013131
522242020111134
61224402515125
7136042405235
oct26700730735
97828564588
103070472669
111336224620
12718365aa5
1339c18a244
14211b0ccc5
1512e864a2e
hexb703b1dd

3070472669 has 16 divisors (see below), whose sum is σ = 3371682240. Its totient is φ = 2773008000.

The previous prime is 3070472641. The next prime is 3070472683. The reversal of 3070472669 is 9662740703.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3070472669 - 216 = 3070407133 is a prime.

It is a super-3 number, since 3×30704726693 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3070472569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1170179 + ... + 1172799.

It is an arithmetic number, because the mean of its divisors is an integer number (210730140).

Almost surely, 23070472669 is an apocalyptic number.

It is an amenable number.

3070472669 is a deficient number, since it is larger than the sum of its proper divisors (301209571).

3070472669 is a wasteful number, since it uses less digits than its factorization.

3070472669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3292.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 3070472669 is about 55411.8459266608. The cubic root of 3070472669 is about 1453.4555189978.

The spelling of 3070472669 in words is "three billion, seventy million, four hundred seventy-two thousand, six hundred sixty-nine".

Divisors: 1 11 281 379 2621 3091 4169 28831 106499 736501 993359 1171489 8101511 10926949 279133879 3070472669