Search a number
-
+
42401252351260 = 225111711337233249
BaseRepresentation
bin10011010010000010011111…
…00101011001110100011100
312120010112001011212021020101
421221001033211121310130
521024200231100220020
6230102511051430444
711634250363210465
oct1151011745316434
9176115034767211
1042401252351260
11125682a76102a0
124909791755424
131a87561a60cca
14a683355a7d6c
154d7e4952000a
hex26904f959d1c

42401252351260 has 48 divisors (see below), whose sum is σ = 102851380044000. Its totient is φ = 14511658557440.

The previous prime is 42401252351207. The next prime is 42401252351329. The reversal of 42401252351260 is 6215325210424.

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, 5668612885 + ... + 5668620364.

It is an arithmetic number, because the mean of its divisors is an integer number (2142737084250).

Almost surely, 242401252351260 is an apocalyptic number.

It is an amenable number.

42401252351260 is an abundant number, since it is smaller than the sum of its proper divisors (60450127692740).

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

42401252351260 is a wasteful number, since it uses less digits than its factorization.

42401252351260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11337233286 (or 11337233284 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 42401252351260 its reverse (6215325210424), we get a palindrome (48616577561684).

The spelling of 42401252351260 in words is "forty-two trillion, four hundred one billion, two hundred fifty-two million, three hundred fifty-one thousand, two hundred sixty".

Divisors: 1 2 4 5 10 11 17 20 22 34 44 55 68 85 110 170 187 220 340 374 748 935 1870 3740 11337233249 22674466498 45348932996 56686166245 113372332490 124709565739 192732965233 226744664980 249419131478 385465930466 498838262956 623547828695 770931860932 963664826165 1247095657390 1927329652330 2120062617563 2494191314780 3854659304660 4240125235126 8480250470252 10600313087815 21200626175630 42401252351260