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10105243320 = 2335281299681
BaseRepresentation
bin10010110100101000…
…11100011010111000
3222002020210112211010
421122110130122320
5131143420241240
64350422233520
7505263102534
oct113224343270
928066715733
1010105243320
114316167967
121b602858a0
13c50748723
146bc11abc4
153e224b280
hex25a51c6b8

10105243320 has 64 divisors (see below), whose sum is σ = 30423716640. Its totient is φ = 2685132800.

The previous prime is 10105243307. The next prime is 10105243331. The reversal of 10105243320 is 2334250101.

It is a congruent number.

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, 116121 + ... + 183560.

Almost surely, 210105243320 is an apocalyptic number.

10105243320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10105243320 is an abundant number, since it is smaller than the sum of its proper divisors (20318473320).

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

10105243320 is a wasteful number, since it uses less digits than its factorization.

10105243320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299976 (or 299972 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 10105243320 its reverse (2334250101), we get a palindrome (12439493421).

The spelling of 10105243320 in words is "ten billion, one hundred five million, two hundred forty-three thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 281 562 843 1124 1405 1686 2248 2810 3372 4215 5620 6744 8430 11240 16860 33720 299681 599362 899043 1198724 1498405 1798086 2397448 2996810 3596172 4495215 5993620 7192344 8990430 11987240 17980860 35961720 84210361 168420722 252631083 336841444 421051805 505262166 673682888 842103610 1010524332 1263155415 1684207220 2021048664 2526310830 3368414440 5052621660 10105243320