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7006740000040 = 23511103915326669
BaseRepresentation
bin110010111110110001000…
…1111111010110100101000
3220210211121202110110021101
41211331202033322310220
51404244300420000130
622522504003051144
71322135356215124
oct145754217726450
926724552413241
107006740000040
1122615a6079110
12951b53070ab4
133ba96aaca331
141a31b1432584
15c23dc2ab1ca
hex65f623fad28

7006740000040 has 64 divisors (see below), whose sum is σ = 17214915744000. Its totient is φ = 2545453021440.

The previous prime is 7006740000017. The next prime is 7006740000053. The reversal of 7006740000040 is 400000476007.

It is a junction number, because it is equal to n+sod(n) for n = 7006739999963 and 7006740000008.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7206175 + ... + 8120494.

It is an arithmetic number, because the mean of its divisors is an integer number (268983058500).

Almost surely, 27006740000040 is an apocalyptic number.

It is an amenable number.

7006740000040 is an abundant number, since it is smaller than the sum of its proper divisors (10208175743960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7006740000040 is a wasteful number, since it uses less digits than its factorization.

7006740000040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15327730 (or 15327726 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

Adding to 7006740000040 its reverse (400000476007), we get a palindrome (7406740476047).

The spelling of 7006740000040 in words is "seven trillion, six billion, seven hundred forty million, forty", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 1039 2078 4156 5195 8312 10390 11429 20780 22858 41560 45716 57145 91432 114290 228580 457160 15326669 30653338 61306676 76633345 122613352 153266690 168593359 306533380 337186718 613066760 674373436 842966795 1348746872 1685933590 3371867180 6743734360 15924409091 31848818182 63697636364 79622045455 127395272728 159244090910 175168500001 318488181820 350337000002 636976363640 700674000004 875842500005 1401348000008 1751685000010 3503370000020 7006740000040