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2930695442 = 22416080281
BaseRepresentation
bin1010111010101110…
…1101110100010010
321120020121202100122
42232223231310102
522000224223232
61202450550242
7132424333403
oct25653556422
97506552318
102930695442
111274334954
12699598382
1337922a41c
141db3259aa
15122454312
hexaeaedd12

2930695442 has 8 divisors (see below), whose sum is σ = 4414284732. Its totient is φ = 1459267200.

The previous prime is 2930695409. The next prime is 2930695463. The reversal of 2930695442 is 2445960392.

It can be written as a sum of positive squares in 2 ways, for example, as 2823965881 + 106729561 = 53141^2 + 10331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2930695393 and 2930695402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3039659 + ... + 3040622.

Almost surely, 22930695442 is an apocalyptic number.

2930695442 is a deficient number, since it is larger than the sum of its proper divisors (1483589290).

2930695442 is a wasteful number, since it uses less digits than its factorization.

2930695442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6080524.

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 2930695442 is about 54135.8979051793. The cubic root of 2930695442 is about 1431.0568811676.

The spelling of 2930695442 in words is "two billion, nine hundred thirty million, six hundred ninety-five thousand, four hundred forty-two".

Divisors: 1 2 241 482 6080281 12160562 1465347721 2930695442