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2430402101 = 29471939239
BaseRepresentation
bin1001000011011100…
…1111111000110101
320021101020012220122
42100313033320311
514434140331401
61041055541325
7114141035261
oct22067177065
96241205818
102430402101
111037998086
12579b2a845
132c96a196a
14190ad50a1
15e357e21b
hex90dcfe35

2430402101 has 16 divisors (see below), whose sum is σ = 2581286400. Its totient is φ = 2284520448.

The previous prime is 2430402089. The next prime is 2430402131. The reversal of 2430402101 is 1012040342.

It is a cyclic number.

It is not a de Polignac number, because 2430402101 - 214 = 2430385717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2430402101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430402131) 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, 258440 + ... + 267678.

It is an arithmetic number, because the mean of its divisors is an integer number (161330400).

Almost surely, 22430402101 is an apocalyptic number.

It is an amenable number.

2430402101 is a deficient number, since it is larger than the sum of its proper divisors (150884299).

2430402101 is a wasteful number, since it uses less digits than its factorization.

2430402101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9508.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2430402101 is about 49299.1085213516. The cubic root of 2430402101 is about 1344.4955753229.

Adding to 2430402101 its reverse (1012040342), we get a palindrome (3442442443).

The spelling of 2430402101 in words is "two billion, four hundred thirty million, four hundred two thousand, one hundred one".

Divisors: 1 29 47 193 1363 5597 9071 9239 263059 267931 434233 1783127 12592757 51710683 83806969 2430402101