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40235145316210 = 25136431021471439
BaseRepresentation
bin10010010010111111110011…
…00010110100011101110010
312021110102221110022202010001
421021133321202310131302
520233203034200104320
6221323434240300214
711321615260205335
oct1111377142643562
9167412843282101
1040235145316210
11119026a166a549
124619a1091166a
13195b208c59620
149d156a0d261c
1549b91d87820a
hex2497f98b4772

40235145316210 has 64 divisors (see below), whose sum is σ = 78192253923840. Its totient is φ = 14818390076160.

The previous prime is 40235145316169. The next prime is 40235145316241. The reversal of 40235145316210 is 1261354153204.

It is a self number, because there is not a number n which added to its sum of digits gives 40235145316210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85109671 + ... + 85581109.

It is an arithmetic number, because the mean of its divisors is an integer number (1221753967560).

Almost surely, 240235145316210 is an apocalyptic number.

40235145316210 is a deficient number, since it is larger than the sum of its proper divisors (37957108607630).

40235145316210 is a wasteful number, since it uses less digits than its factorization.

40235145316210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473123.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 40235145316210 its reverse (1261354153204), we get a palindrome (41496499469414).

The spelling of 40235145316210 in words is "forty trillion, two hundred thirty-five billion, one hundred forty-five million, three hundred sixteen thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 65 130 643 1021 1286 2042 3215 5105 6430 8359 10210 13273 16718 26546 41795 66365 83590 132730 471439 656503 942878 1313006 2357195 3282515 4714390 6128707 6565030 8534539 12257414 17069078 30643535 42672695 61287070 85345390 303135277 481339219 606270554 962678438 1515676385 2406696095 3031352770 3940758601 4813392190 6257409847 7881517202 12514819694 19703793005 31287049235 39407586010 62574098470 309501117817 619002235634 1547505589085 3095011178170 4023514531621 8047029063242 20117572658105 40235145316210