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7142930000080 = 245741311103223
BaseRepresentation
bin110011111110001011111…
…0011100010100011010000
3221021212011001222021121221
41213330113303202203100
51414012210040000310
623105230003254424
71335026315135620
oct147742763424320
927255131867557
107142930000080
112304332850956
1297442097a414
133ca763233384
141a9a10a48880
15c5c0d788ada
hex67f17ce28d0

7142930000080 has 80 divisors (see below), whose sum is σ = 19442707087104. Its totient is φ = 2389272744960.

The previous prime is 7142929999991. The next prime is 7142930000081. The reversal of 7142930000080 is 800000392417.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7142930000081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155528652 + ... + 155574571.

Almost surely, 27142930000080 is an apocalyptic number.

7142930000080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7142930000080 is an abundant number, since it is smaller than the sum of its proper divisors (12299777087024).

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

7142930000080 is a wasteful number, since it uses less digits than its factorization.

7142930000080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311103284 (or 311103278 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 7142930000080 its reverse (800000392417), we get a palindrome (7942930392497).

The spelling of 7142930000080 in words is "seven trillion, one hundred forty-two billion, nine hundred thirty million, eighty", and thus it is an aban number.

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 41 56 70 80 82 112 140 164 205 280 287 328 410 560 574 656 820 1148 1435 1640 2296 2870 3280 4592 5740 11480 22960 311103223 622206446 1244412892 1555516115 2177722561 2488825784 3111032230 4355445122 4977651568 6222064460 8710890244 10888612805 12444128920 12755232143 17421780488 21777225610 24888257840 25510464286 34843560976 43554451220 51020928572 63776160715 87108902440 89286625001 102041857144 127552321430 174217804880 178573250002 204083714288 255104642860 357146500004 446433125005 510209285720 714293000008 892866250010 1020418571440 1428586000016 1785732500020 3571465000040 7142930000080