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25234250052130 = 25715591088321247
BaseRepresentation
bin1011011110011010011101…
…00000101011001000100010
310022100101000021101020102121
411233031032200223020202
511301414221003132010
6125400242054134454
75213054145253330
oct557151640531042
9108311007336377
1025234250052130
1180498703318a9
1229b669735142a
13111076c410cb2
146334b6774b50
152db6028203da
hex16f34e82b222

25234250052130 has 64 divisors (see below), whose sum is σ = 51950972436480. Its totient is φ = 8644991961024.

The previous prime is 25234250052073. The next prime is 25234250052139. The reversal of 25234250052130 is 3125005243252.

It is not an unprimeable number, because it can be changed into a prime (25234250052139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1187651167 + ... + 1187672413.

It is an arithmetic number, because the mean of its divisors is an integer number (811733944320).

Almost surely, 225234250052130 is an apocalyptic number.

25234250052130 is an abundant number, since it is smaller than the sum of its proper divisors (26716722384350).

25234250052130 is a wasteful number, since it uses less digits than its factorization.

25234250052130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33703.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 25234250052130 its reverse (3125005243252), we get a palindrome (28359255295382).

The spelling of 25234250052130 in words is "twenty-five trillion, two hundred thirty-four billion, two hundred fifty million, fifty-two thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1559 3118 7795 10883 10913 15590 21247 21766 21826 42494 54415 54565 76181 106235 108830 109130 148729 152362 212470 297458 380905 743645 761810 1487290 16966597 33124073 33933194 66248146 84832985 118766179 165620365 169665970 231231101 231868511 237532358 331240730 462462202 463737022 593830895 1156155505 1159342555 1187661790 1618617707 2312311010 2318685110 3237235414 8093088535 16186177070 360489286459 720978572918 1802446432295 2523425005213 3604892864590 5046850010426 12617125026065 25234250052130