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4345400213 = 7211371091999
BaseRepresentation
bin1000000110000000…
…11000101110010101
3102012211122012110122
410003000120232111
532344410301323
61555105001325
7212453202200
oct40300305625
912184565418
104345400213
11192a957550
12a13323245
1354335703b
142d3184937
151a6750ec8
hex103018b95

4345400213 has 48 divisors (see below), whose sum is σ = 5718240000. Its totient is φ = 3262654080.

The previous prime is 4345400207. The next prime is 4345400233. The reversal of 4345400213 is 3120045434.

It is a de Polignac number, because none of the positive numbers 2k-4345400213 is a prime.

It is a super-2 number, since 2×43454002132 = 37765006022280890738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4345400203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2172788 + ... + 2174786.

It is an arithmetic number, because the mean of its divisors is an integer number (119130000).

Almost surely, 24345400213 is an apocalyptic number.

It is an amenable number.

4345400213 is a deficient number, since it is larger than the sum of its proper divisors (1372839787).

4345400213 is a wasteful number, since it uses less digits than its factorization.

4345400213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 4345400213 is about 65919.6496729162. The cubic root of 4345400213 is about 1631.8363151877.

Adding to 4345400213 its reverse (3120045434), we get a palindrome (7465445647).

The spelling of 4345400213 in words is "four billion, three hundred forty-five million, four hundred thousand, two hundred thirteen".

Divisors: 1 7 11 37 49 77 109 259 407 539 763 1199 1813 1999 2849 4033 5341 8393 13993 19943 21989 28231 44363 58751 73963 97951 153923 197617 217891 310541 517741 813593 1077461 1525237 2173787 2396801 3624187 5695151 8061967 10676659 16777607 39866057 56433769 88681637 117443249 395036383 620771459 4345400213