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30202340007 = 371438206667
BaseRepresentation
bin11100001000001100…
…110010001010100111
32212221212000211200110
4130020030302022213
5443323244340012
621512540544103
72116304440260
oct341014621247
985855024613
1030202340007
1111899485084
125a2a852033
132b0428b508
141667279967
15bbb79673c
hex7083322a7

30202340007 has 8 divisors (see below), whose sum is σ = 46022613376. Its totient is φ = 17258479992.

The previous prime is 30202339939. The next prime is 30202340011. The reversal of 30202340007 is 70004320203.

It is a happy number.

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

It is not a de Polignac number, because 30202340007 - 216 = 30202274471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1438206667 = 30202340007 / (3 + 0 + 2 + 0 + 2 + 3 + 4 + 0 + 0 + 0 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30202345007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719103313 + ... + 719103354.

It is an arithmetic number, because the mean of its divisors is an integer number (5752826672).

Almost surely, 230202340007 is an apocalyptic number.

30202340007 is a deficient number, since it is larger than the sum of its proper divisors (15820273369).

30202340007 is a wasteful number, since it uses less digits than its factorization.

30202340007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438206677.

The product of its (nonzero) digits is 1008, while the sum is 21.

The spelling of 30202340007 in words is "thirty billion, two hundred two million, three hundred forty thousand, seven".

Divisors: 1 3 7 21 1438206667 4314620001 10067446669 30202340007