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13142421022502 = 2233119514723877
BaseRepresentation
bin1011111100111111010101…
…0101100010011100100110
31201112101212220210002112202
42333033311111202130212
53210311134240210002
643541313405214502
72524336305332342
oct277176525423446
951471786702482
1013142421022502
114207740054982
12158310a261432
1374442bcb69b5
1433614cdc6622
1517bce7bd3502
hexbf3f5562726

13142421022502 has 32 divisors (see below), whose sum is σ = 21245206708224. Its totient is φ = 6079628412000.

The previous prime is 13142421022481. The next prime is 13142421022561. The reversal of 13142421022502 is 20522012424131.

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, 420188 + ... + 5144064.

It is an arithmetic number, because the mean of its divisors is an integer number (663912709632).

Almost surely, 213142421022502 is an apocalyptic number.

13142421022502 is a deficient number, since it is larger than the sum of its proper divisors (8102785685722).

13142421022502 is a wasteful number, since it uses less digits than its factorization.

13142421022502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725884.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 13142421022502 its reverse (20522012424131), we get a palindrome (33664433446633).

The spelling of 13142421022502 in words is "thirteen trillion, one hundred forty-two billion, four hundred twenty-one million, twenty-two thousand, five hundred two".

Divisors: 1 2 23 31 46 62 713 1426 1951 3902 44873 60481 89746 120962 1391063 2782126 4723877 9447754 108649171 146440187 217298342 292880374 3368124301 6736248602 9216284027 18432568054 211974532621 285704804837 423949065242 571409609674 6571210511251 13142421022502