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2930134850 = 252509115133
BaseRepresentation
bin1010111010100110…
…0100111101000010
321120012120021100222
42232221210331002
522000103303400
61202430543042
7132416510126
oct25651447502
97505507328
102930134850
111273a91755
12699367a82
13379092206
141db21b586
15122393185
hexaea64f42

2930134850 has 24 divisors (see below), whose sum is σ = 5460805620. Its totient is φ = 1169741120.

The previous prime is 2930134843. The next prime is 2930134897. The reversal of 2930134850 is 584310392.

2930134850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1753850641 + 1176284209 = 41879^2 + 34297^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2930134850.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32117 + ... + 83016.

Almost surely, 22930134850 is an apocalyptic number.

2930134850 is a deficient number, since it is larger than the sum of its proper divisors (2530670770).

2930134850 is a wasteful number, since it uses less digits than its factorization.

2930134850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115654 (or 115649 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 2930134850 is about 54130.7200210749. The cubic root of 2930134850 is about 1430.9656297665.

The spelling of 2930134850 in words is "two billion, nine hundred thirty million, one hundred thirty-four thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 509 1018 2545 5090 12725 25450 115133 230266 575665 1151330 2878325 5756650 58602697 117205394 293013485 586026970 1465067425 2930134850